OTTO V4-10001 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Multi-Pin Motorola Radios
	Otto   V4-10001 - $320.95	PID #: 3702
	In Stock
	x204 Connector Compatibility Style: 6 Pin Hirose Connector Motorola Commercial - Requires use of Motorola Adapter NTN5598 - HT600/MT1000, MTX800, MTX Classic, MTX900, P200 Commercial - Requires use of Motorola Adapter NTN5213 or NTN5664 - Saber/Astro
	OTTO V4-10001S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX Approved For Select Multi-Pin Motorola Radios
	Otto   V4-10001-S - $368.95	PID #: 3703
	In Stock
	x204 Connector Compatibility Style: 6 Pin Hirose Connector Motorola Commercial - Requires use of Motorola Adapter NTN5598 - HT600/MT1000, MTX800, MTX Classic, MTX900, P200 Commercial - Requires use of Motorola Adapter NTN5213 or NTN5664 - Saber/Astro
	OTTO V4-10002 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Noise Canceling Mic for EF Johnson/Motorola 3.5mm Threaded
	Otto   V4-10002 - $265.95	PID #: 3671
	In Stock
	x13 Connector Compatibility Style: One-Pin EF Johnson Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X   Motorla Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000 Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
	OTTO V4-10002S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Noise Canceling Mic w/IS/ATEX APPROVED for EF Johnson/Motorola 3.5mm Threaded
	Otto   V4-10002-S - $325.95	PID #: 3672
	In Stock
	x13 Connector Compatibility Style: One-Pin EF Johnson Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X   Motorla Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000 Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
	Headset - PTT - On The Head - Dual Ear Muff Behind-the-Head Heavy Duty Headset w/High Noise Protection (24db) & Noise Canceling Mic - OTTO V4-10003
	Otto   V4-10003 - $229.99	PID #: 1302
	In Stock
	x03N Connector Compatibility Style: Two-Pin Motorola (3.5mm x 2.5mm) Motorola - CLS1110, CLS1410, CLS1413, CP100, CLS1450CB, CLS1450CH, CLS1453CB, CLS1453CH, CP150, CP200, CT150, CT250, CT450, CT450LS, BPR40, GP200, GP300, GP308, GP68, GP88, GTI, GTX, LTS2000, P040, P080, P110, P1225, P1125LS, PRO3150, PR400, P200, P2000, SP21, SP50, XTN446, XTN500, XTN600, XTS, XV1000, XV2100, XV2600, XU1100, XU2100, XU2600. Motorola - Requires Use of Motorola Adapter HLN9482 - GP350 Motorola - Requires use of Motorola Adapter HLN9716 or Pryme Adapter PA-HLN9716 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT125, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780 Tait - Orca - Requires use of TOPA-AA-005 (Not supplied)
	OTTO V4-10005 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM PCS Radios
	Otto   V4-10005 - $339.95	PID #: 3678
	In Stock
	x201 Connector Compatibility Style: Multi-Pin M/A COM Commercial - PCS
	OTTO V4-10006 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM MRK Series Radios
	Otto   V4-10006 - $325.98	PID #: 3681
	In Stock
	x17 Connector Compatibility Style: Multi-Pin M/A COM Commercial -MRK I, MRK II, MRK III
	OTTO V4-10006-S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX APPROVED For M/A-COM MRK Series Radios
	Otto   V4-10006-S - $375.95	PID #: 3682
	In Stock
	x17 Connector Compatibility Style: Multi-Pin M/A COM Commercial -MRK I, MRK II, MRK III
	OTTO V4-10007 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM MPA/MPD
	Otto   V4-10007 - $347.82	PID #: 3680
	In Stock
	x203 Connector Compatibility Style: Multi-Pin M/A COM Commercial - MPA / MPD
	OTTO V4-10014 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Relm Radios
	Otto   V4-10014 - $298.95	PID #: 3664
	In Stock
	x205 Connector Compatibility Style: Multi-Pin RELM Commercial - DPH, EPU, EPH, EPV, EPI, LPH, LPU, LPX, GPH Series
	OTTO V4-10015 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Relm
	Otto   V4-10015 - $343.95	PID #: 3704
	In Stock
	x205 Connector Compatibility Style: Multi-Pin RELM Commercial - DPH, EPU, EPH, EPV, EPI, LPH, LPU, LPX, GPH Series
	OTTO V4-10018 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Kenwood 2-Pin
	Otto   V4-10018 - $249.95	PID #: 3643
	In Stock
	x01 Connector Compatibility Style: Two-Pin Kenwood Commercial - TK-208, TK-2100 (Protalk), TK-2102 (Protalk), TK-2130 Protalk XLS), TK-2160, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260D, TK-260G, TK-270, TK-308, TK-2170, TK-3170, TK-272G, TK-3100 (Protalk), TK-270G, TK-3160, TK-320, TK-340,TK-340D, TK-348, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-372G, TK-373, TK-430, TK-431, TK-3101 (Freetalk), TK-3102 (Protalk), TK-3130 (Protalk XLS), TK-3131(Freetalk XLS), Protalk TK-3220, Amateur - TH-22AT, TH-235A, TH-D7A(G), TH-F6, TH-G71A, TH-K2AT, TH-77A, TH-78A, TH-28A, TH-48A, TH-42AT, Freetalk UBZ Series Relm Commercial - RPU416, RPV516, RPU499, RPV599X
	OTTO V4-10019 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Kenwood/Relm 2-Pin
	Otto   V4-10019 - $272.95	PID #: 3675
	In Stock
	x01 Connector Compatibility Style: Two-Pin Kenwood Commercial - TK-208, TK-2100 (Protalk), TK-2102 (Protalk), TK-2130 Protalk XLS), TK-2160, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260D, TK-260G, TK-270, TK-308, TK-2170, TK-3170, TK-272G, TK-3100 (Protalk), TK-270G, TK-3160, TK-320, TK-340,TK-340D, TK-348, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-372G, TK-373, TK-430, TK-431, TK-3101 (Freetalk), TK-3102 (Protalk), TK-3130 (Protalk XLS), TK-3131(Freetalk XLS), Protalk TK-3220, Amateur - TH-22AT, TH-235A, TH-D7A(G), TH-F6, TH-G71A, TH-K2AT, TH-77A, TH-78A, TH-28A, TH-48A, TH-42AT, Freetalk UBZ Series Relm Commercial - RPU416, RPV516, RPU499, RPV599X
	OTTO V4-10021 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For M/A-COM KPC/PANTHER 500P Radios
	Otto   V4-10021 - $264.95	PID #: 3648
	In Stock
	x202 Connector Compatibility Style: Multi-Pin M/A COM Commercial - KPC / Panther 500P
	OTTO V4-10022 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM KPC/PANTHER 500P
	Otto   V4-10022 - $305.95	PID #: 3679
	In Stock
	x202 Connector Compatibility Style: Multi-Pin M/A COM Commercial - KPC / Panther 500P
	OTTO V4-10024 - Headset - PTT - Behind -The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT
	Otto   V4-10024 - $333.95	PID #: 3710
	In Stock
	x13 Connector Compatibility Style: One-Pin EF Johnson Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X   Motorla Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000 Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
	OTTO V4-10024-S - Headset - PTT - Behind -The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT w/IS/ATEX Approved
	Otto   V4-10024-S - $384.95	PID #: 3711
	In Stock
	x13 Connector Compatibility Style: One-Pin EF Johnson Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X   Motorla Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000 Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
	OTTO V4-10025 - Headset - PTT - Behind -The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Kenwood 2-Pin
	Otto   V4-10025 - $342.95	PID #: 3712
	In Stock
	x01 Connector Compatibility Style: Two-Pin Kenwood Commercial - TK-208, TK-2100 (Protalk), TK-2102 (Protalk), TK-2130 Protalk XLS), TK-2160, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260D, TK-260G, TK-270, TK-308, TK-2170, TK-3170, TK-272G, TK-3100 (Protalk), TK-270G, TK-3160, TK-320, TK-340,TK-340D, TK-348, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-372G, TK-373, TK-430, TK-431, TK-3101 (Freetalk), TK-3102 (Protalk), TK-3130 (Protalk XLS), TK-3131(Freetalk XLS), Protalk TK-3220, Amateur - TH-22AT, TH-235A, TH-D7A(G), TH-F6, TH-G71A, TH-K2AT, TH-77A, TH-78A, TH-28A, TH-48A, TH-42AT, Freetalk UBZ Series Relm Commercial - RPU416, RPV516, RPU499, RPV599X
	OTTO V4-10047 - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Select Motorola 2-Pin
	Otto   V4-10047 - $327.95	PID #: 3718
	In Stock
	x03N Connector Compatibility Style: Two-Pin Motorola (3.5mm x 2.5mm) Motorola - CLS1110, CLS1410, CLS1413, CP100, CLS1450CB, CLS1450CH, CLS1453CB, CLS1453CH, CP150, CP200, CT150, CT250, CT450, CT450LS, BPR40, GP200, GP300, GP308, GP68, GP88, GTI, GTX, LTS2000, P040, P080, P110, P1225, P1125LS, PRO3150, PR400, P200, P2000, SP21, SP50, XTN446, XTN500, XTN600, XTS, XV1000, XV2100, XV2600, XU1100, XU2100, XU2600. Motorola - Requires Use of Motorola Adapter HLN9482 - GP350 Motorola - Requires use of Motorola Adapter HLN9716 or Pryme Adapter PA-HLN9716 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT125, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780 Tait - Orca - Requires use of TOPA-AA-005 (Not supplied)
	OTTO V4-10080 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Kenwood Multi-Pin Radios
	Otto   V4-10080 - $252.95	PID #: 3644
	In Stock
	x11 Connector Compatibility Style: Multi-Pin Kenwood Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
	OTTO V4-10080-S - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Kenwood Multi-Pin Radios
	Otto   V4-10080-S - $290.95	PID #: 3645
	In Stock
	x11 Connector Compatibility Style: Multi-Pin Kenwood Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
	Headset - PTT - On The Head - Heavy Duty Dual Ear Muff Behind the Head Headset w/High Noise Protection (24db) & Noise Canceling Mic - OTTO V4-10081
	Otto   V4-10081 - $299.00	PID #: 2578
	In Stock
	x11 Connector Compatibility Style: Multi-Pin Kenwood Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
	OTTO V4-10081-S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX APPROVED For Select Kenwood Multi-Pin
	Otto   V4-10081-S - $358.95	PID #: 3676
	In Stock
	x11 Connector Compatibility Style: Multi-Pin Kenwood Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
	OTTO V4-10092 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic for M/A-COM Prism/LPE Radios
	Otto   V4-10092 - $278.64	PID #: 3652
	In Stock
	x07 Connector Compatibility Style: Multi Pin M/A COM Commercial - LPE200, PRISM
	OTTO V4-10092-S - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic w/IS/ATEX APPROVED for M/A-COM Prism/LPE Radios
	Otto   V4-10092-S - $320.95	PID #: 3653
	In Stock
	x07 Connector Compatibility Style: Multi Pin M/A COM Commercial - LPE200, PRISM
	OTTO V4-10093 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM Prism/LPE Series Radios
	Otto   V4-10093 - $352.95	PID #: 3684
	In Stock
	x07 Connector Compatibility Style: Multi Pin M/A COM Commercial - LPE200, PRISM
	OTTO V4-10093-S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX APPROVED For M/A-COM Prism/LPE Series Radios
	Otto   V4-10093-S - $399.95	PID #: 3683
	In Stock
	x07 Connector Compatibility Style: Multi Pin M/A COM Commercial - LPE200, PRISM
	OTTO V4-10097 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Maxon Radios
	Otto   V4-10097 - $245.95	PID #: 3656
	In Stock
	x210 Connector Compatibility Style: 2-Pin Connector Description: 2.5/3.5mm Right Angle Plug MAXON - SP120, SP130, SPI 140, SL55+ w/Adapter ACC-501, SP300, SP310, SP320, SP330, SP340
	OTTO V4-10098 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Maxon Radios
	Otto   V4-10098 - $287.95	PID #: 3693
	In Stock
	x210 Connector Compatibility Style: 2-Pin Connector Description: 2.5/3.5mm Right Angle Plug MAXON - SP120, SP130, SPI 140, SL55+ w/Adapter ACC-501, SP300, SP310, SP320, SP330, SP340
	OTTO V4-10121 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) & Noise Canceling Mic
	Otto   V4-10121 - $245.95	PID #: 3641
	In Stock
	x00 Connector Compatibility Style: Two-Pin Audio Vox BellSouth Cherokee Cobra FRS/GMRS - FRS105, FRS110, FRS220, PR1100 Icom Commercial - IC-F3, IC-F3S, IC-F4, IC-F4S, IC-F4TR, IC-H2, IC-H6, IC-H16, IC-J12, IC-U12, IC-U16 Amateur - IC-Q7A, IC-W32A, IC-T2H, IC-T7H, IC-T22A, IC-T22E, IC-T42A, IC-T42E, IC-T90, IC-02AT, IC-03AT, IC-04AT, IC-2GAT, IC-2GXAT Marine - IC-M5 FRS/GMRS - IC-4008A, IC-4088 Maxon SL25, SL55, SL100, SP120, SP130, SP140, SP200, SP200K, SP210 Legacy Series - (Requires use of ACC-506) PL1145, PL2245, PL2215P, PL2245P, PL2415, PL2445, PL5151, PL5161, PL516 Following Maxon Models (Requires use of ACC-501) SL100K, SL55plus, SP300, SP310, SP320, SP330, SP340 Midland Motorola Talkabout Basic, Talkabout Plus, T200, T250, Distance adn Distance DSP Northwestern Bell Panasonic Radio Shack Ritron Commercial - JMX-141, JMX-146, JMX-144, JMX-441, JMX-446, JMX-444, JMX-102, JMX-152, JMX-452, Patriot SST plus, Patriot RTX plus, Patriot SST-144, Patriot SST-446, Patriot SST-444, RTX-050, RTX-150, RTX-450, MBX Series Sony Tekk Topaz Uniden Vtech Yaesu Amateur - (Requires YAESU CT-91 Adapter) VX-6R, VX-7R, VX-120, VX-127, VX-170, VX-177
	OTTO V4-10122 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic
	Otto   V4-10122 - $287.95	PID #: 3673
	In Stock
	x00 Connector Compatibility Style: Two-Pin Audio Vox BellSouth Cherokee Cobra FRS/GMRS - FRS105, FRS110, FRS220, PR1100 Icom Commercial - IC-F3, IC-F3S, IC-F4, IC-F4S, IC-F4TR, IC-H2, IC-H6, IC-H16, IC-J12, IC-U12, IC-U16 Amateur - IC-Q7A, IC-W32A, IC-T2H, IC-T7H, IC-T22A, IC-T22E, IC-T42A, IC-T42E, IC-T90, IC-02AT, IC-03AT, IC-04AT, IC-2GAT, IC-2GXAT Marine - IC-M5 FRS/GMRS - IC-4008A, IC-4088 Maxon SL25, SL55, SL100, SP120, SP130, SP140, SP200, SP200K, SP210 Legacy Series - (Requires use of ACC-506) PL1145, PL2245, PL2215P, PL2245P, PL2415, PL2445, PL5151, PL5161, PL516 Following Maxon Models (Requires use of ACC-501) SL100K, SL55plus, SP300, SP310, SP320, SP330, SP340 Midland Motorola Talkabout Basic, Talkabout Plus, T200, T250, Distance adn Distance DSP Northwestern Bell Panasonic Radio Shack Ritron Commercial - JMX-141, JMX-146, JMX-144, JMX-441, JMX-446, JMX-444, JMX-102, JMX-152, JMX-452, Patriot SST plus, Patriot RTX plus, Patriot SST-144, Patriot SST-446, Patriot SST-444, RTX-050, RTX-150, RTX-450, MBX Series Sony Tekk Topaz Uniden Vtech Yaesu Amateur - (Requires YAESU CT-91 Adapter) VX-6R, VX-7R, VX-120, VX-127, VX-170, VX-177
	OTTO V4-10145 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) & Noise Canceling Mic for Motorola/EF Johnson 3.5mm
	Otto   V4-10145 - $230.95	PID #: 3634
	In Stock
	x13 Connector Compatibility Style: One-Pin EF Johnson Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X   Motorla Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000 Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
	OTTO V4-10145S - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) & Noise Canceling Mic w/IS/ATEX APPROVED for Motorola/EF Johnson 3.5mm Threaded
	Otto   V4-10145-S - $264.95	PID #: 3636
	In Stock
	x13 Connector Compatibility Style: One-Pin EF Johnson Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X   Motorla Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000 Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
	OTTO V4-10148 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Motorola 6-Pin Hirose
	Otto   V4-10148 - $243.99	PID #: 3663
	In Stock
	x204 Connector Compatibility Style: 6 Pin Hirose Connector Motorola Commercial - Requires use of Motorola Adapter NTN5598 - HT600/MT1000, MTX800, MTX Classic, MTX900, P200 Commercial - Requires use of Motorola Adapter NTN5213 or NTN5664 - Saber/Astro
	OTTO V4-10148-S - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic w/IS/ATEX APPROVED For Motorola 6-Pin Hirose
	Otto   V4-10148-S - $279.95	PID #: 3662
	In Stock
	x204 Connector Compatibility Style: 6 Pin Hirose Connector Motorola Commercial - Requires use of Motorola Adapter NTN5598 - HT600/MT1000, MTX800, MTX Classic, MTX900, P200 Commercial - Requires use of Motorola Adapter NTN5213 or NTN5664 - Saber/Astro
	OTTO V4-10149 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For M/A-COM PCS Radios
	Otto   V4-10149 - $265.95	PID #: 3647
	Pre-Order
	x201 Connector Compatibility Style: Multi-Pin M/A COM Commercial - PCS
	OTTO V4-10150 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For M/A-COM MRK Radios
	Otto   V4-10150 - $278.95	PID #: 3650
	In Stock
	x17 Connector Compatibility Style: Multi-Pin M/A COM Commercial -MRK I, MRK II, MRK III
	OTTO V4-10150-S - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic w/IS/ATEX APPROVED For M/A-COM MRK Radios
	Otto   V4-10150-S - $320.95	PID #: 3651
	In Stock
	x17 Connector Compatibility Style: Multi-Pin M/A COM Commercial -MRK I, MRK II, MRK III
	OTTO V4-10151 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For M/A-COM MPA/MPD Radios
	Otto   V4-10151 - $273.95	PID #: 3649
	In Stock
	x203 Connector Compatibility Style: Multi-Pin M/A COM Commercial - MPA / MPD
	OTTO V4-10200 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Vertex 2-Pin Radios
	Otto   V4-10200 - $245.95	PID #: 3668
	In Stock
	x00L Connector Compatibility Style: Two-Pin Connector Description: 2.5mm/3.5mm Right Angle Connector Midland Commercial - 75-785, 75-440, 80-400 Vertex Commercial - VX-200, X310, VX-500, VX-510,VX-510L, VX-510V, VX-520
	OTTO V4-10313 - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For M/A-COM MRK
	Otto   V4-10313 - $360.95	PID #: 3714
	In Stock
	x17 Connector Compatibility Style: Multi-Pin M/A COM Commercial -MRK I, MRK II, MRK III
	OTTO V4-10313-S - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT w/ IS/ATEX Approved
	Otto   V4-10313-S - $414.95	PID #: 3715
	Pre-Order
	x17 Connector Compatibility Style: Multi-Pin M/A COM Commercial -MRK I, MRK II, MRK III
	OTTO V4-10316 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For M/A-COM Jaguar/Pseries Radios
	Otto   V4-10316 - $221.95	PID #: 3655
	In Stock
	x27 Connector Compatibility Style: Multi-Pin M/A COM Commercial -JAGUAR 700P, P5100, P5130, P7100, P7130, P7150, P7170
	OTTO V4-10316S - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic w/IS/ATEX APPROVED For M/A-COM Jaguar/Pseries Radios
	Otto   V4-10316-S - $254.95	PID #: 3654
	In Stock
	x27 Connector Compatibility Style: Multi-Pin M/A COM Commercial -JAGUAR 700P, P5100, P5130, P7100, P7130, P7150, P7170
	OTTO V4-10317 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM Jaguar/Pseries
	Otto   V4-10317 - $221.40	PID #: 3685
	In Stock
	x27 Connector Compatibility Style: Multi-Pin M/A COM Commercial -JAGUAR 700P, P5100, P5130, P7100, P7130, P7150, P7170
	OTTO V4-10317-S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX APPROVED For M/A-COM Jaguar/Pseries
	Otto   V4-10317-S - $254.95	PID #: 3686
	In Stock
	x27 Connector Compatibility Style: Multi-Pin M/A COM Commercial -JAGUAR 700P, P5100, P5130, P7100, P7130, P7150, P7170
	OTTO V4-10356 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Vertex/Yaesu Multi-Pin Radios
	Otto   V4-10356 - $292.95	PID #: 3669
	In Stock
	Pryme x12 Connector Compatibility Style: Multi-Pin   Vertex Commercial VX-600, VX-800, VX-900
	OTTO V4-10364 - Headset - PTT - Over-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For EF Johnson/Motorola
	Otto   V4-10364 - $298.95	PID #: 3724
	In Stock
	x13 Connector Compatibility Style: One-Pin EF Johnson Commercial - Requires use of Motorola Adapter BDN6676 or Pryme Adapter PA-BDN6676 or OTTO Connector V1-10842 - 5100 SERIES, 511X, 512X, 514X, 518X   Motorla Comercial - Requires use of Pryme PA-BDN6676 or Motorola BDN6676 - VISAR Series - GP900, GP9000, HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX960, MTXLS, XTS2000, XTS2500, XTS3000, XTS3500, XTS5000 Commercial - Requires use of Pryme PA-HLN9717 or Motorla HLN9717 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780
	OTTO V4-10368 - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Select Maxon 2-Pin
	Otto   V4-10368 - $342.95	PID #: 3717
	In Stock
	x210 Connector Compatibility Style: 2-Pin Connector Description: 2.5/3.5mm Right Angle Plug MAXON - SP120, SP130, SPI 140, SL55+ w/Adapter ACC-501, SP300, SP310, SP320, SP330, SP340
	OTTO V4-10379 - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Select M/A-COM Radios
	Otto   V4-10379 - $321.95	PID #: 3716
	In Stock
	x27 Connector Compatibility Style: Multi-Pin M/A COM Commercial -JAGUAR 700P, P5100, P5130, P7100, P7130, P7150, P7170
	OTTO V4-10386 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For M/A-COM EDACS 300P
	Otto   V4-10386 - $265.95	PID #: 3646
	In Stock
	x200 Connector Compatibility Style: Multi-Pin M/A COM Commercial - EDACS 300P
	OTTO V4-10387 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM EDACS 300P
	Otto   V4-10387 - $280.95	PID #: 3677
	In Stock
	x200 Connector Compatibility Style: Multi-Pin M/A COM Commercial - EDACS 300P
	OTTO V4-10388 - Headset - PTT - Behind -The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Kenwood Multi-Pin
	Otto   V4-10388 - $360.95	PID #: 3713
	In Stock
	x11 Connector Compatibility Style: Multi-Pin Kenwood Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
	OTTO V4-10390 - Headset - PTT - Over-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Select Motorola 2-Pin
	Otto   V4-10390 - $276.95	PID #: 3727
	In Stock
	x03N Connector Compatibility Style: Two-Pin Motorola (3.5mm x 2.5mm) Motorola - CLS1110, CLS1410, CLS1413, CP100, CLS1450CB, CLS1450CH, CLS1453CB, CLS1453CH, CP150, CP200, CT150, CT250, CT450, CT450LS, BPR40, GP200, GP300, GP308, GP68, GP88, GTI, GTX, LTS2000, P040, P080, P110, P1225, P1125LS, PRO3150, PR400, P200, P2000, SP21, SP50, XTN446, XTN500, XTN600, XTS, XV1000, XV2100, XV2600, XU1100, XU2100, XU2600. Motorola - Requires Use of Motorola Adapter HLN9482 - GP350 Motorola - Requires use of Motorola Adapter HLN9716 or Pryme Adapter PA-HLN9716 - GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, HT125, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTX8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150, PTX700, PTX760, PTX780 Tait - Orca - Requires use of TOPA-AA-005 (Not supplied)
	Headset - PTT - On The Head - Heavy Duty Dual Ear Muff Headset w/High Noise Protection(24db)& Noise Canc Mic w/Std PTT-IS/ATEX Approved For Icom F30GT/GS, F40GT/GS, F14G, F31G, M88, M87 - V4-10392-S
	Otto   V4-10392-S - $350.95	PID #: 2705
	In Stock
	x10 Connector Compatibility Style: Multi Pin Icom Commercial - IC-F30G, IC-F30GT, IC-F30GS, IC-F31G, IC-F31GS, IC-F31GT, IC-F40G, IC-F40GS, IC-F40GT, F41G, IC-F50,IC-F51, IC-F60,IC-F61, IC-F70, IC-F80, IC-M87, IC-F3061, IC-F4061, IC-3161, IC-4161 Marine - IC-M88
	OTTO V4-10394 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Icom Radios
	Otto   V4-10394 - $245.95	PID #: 3642
	In Stock
	x00IL Connector Compatibility Style: Two-Pin Icom Commercial - IC-F3G, IC-F3GS, IC-G3GT, IC-F4G, IC-F4GS, IC-F4GT, IC-F33GS, IC-F43GS, IC-F43GT, IC-F43TR, IC-F11, IC-F11S, IC-F21, IC-F21S, IC-F31 Amateur - IC-V8 FRS/GMRS - IC-F21BR, IC-F21GM
	OTTO V4-10395 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Icom 2-Pin
	Otto   V4-10395 - $287.95	PID #: 3674
	In Stock
	x00IL Connector Compatibility Style: Two-Pin Icom Commercial - IC-F3G, IC-F3GS, IC-G3GT, IC-F4G, IC-F4GS, IC-F4GT, IC-F33GS, IC-F43GS, IC-F43GT, IC-F43TR, IC-F11, IC-F11S, IC-F21, IC-F21S, IC-F31 Amateur - IC-V8 FRS/GMRS - IC-F21BR, IC-F21GM
	OTTO V4-10404 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Vertex/Yaesu Radios
	Otto   V4-10404 - $234.57	PID #: 3667
	In Stock
	x208 Connector Compatibility Style: Single-Pin Connector Description: 3.5mm Right Angle w/one locking Screw Vertex/Yaesu - VX-131, VX-160, VX-180, VX-210, VX-210A, VX-410, VX-417, VX-420A LTR
	OTTO V4-10405 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Vertex
	Otto   V4-10405 - $287.95	PID #: 3707
	In Stock
	x208 Connector Compatibility Style: Single-Pin Connector Description: 3.5mm Right Angle w/one locking Screw Vertex/Yaesu - VX-131, VX-160, VX-180, VX-210, VX-210A, VX-410, VX-417, VX-420A LTR
	OTTO V4-10406 - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Select Vertex/Yaesu
	Otto   V4-10406 - $342.95	PID #: 3721
	In Stock
	x208 Connector Compatibility Style: Single-Pin Connector Description: 3.5mm Right Angle w/one locking Screw Vertex/Yaesu - VX-131, VX-160, VX-180, VX-210, VX-210A, VX-410, VX-417, VX-420A LTR
	OTTO V4-10413 - Headset - PTT - Over-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Kenwood 2-Pin
	Otto   V4-10413 - $313.95	PID #: 3725
	In Stock
	x01 Connector Compatibility Style: Two-Pin Kenwood Commercial - TK-208, TK-2100 (Protalk), TK-2102 (Protalk), TK-2130 Protalk XLS), TK-2160, TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260D, TK-260G, TK-270, TK-308, TK-2170, TK-3170, TK-272G, TK-3100 (Protalk), TK-270G, TK-3160, TK-320, TK-340,TK-340D, TK-348, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-372G, TK-373, TK-430, TK-431, TK-3101 (Freetalk), TK-3102 (Protalk), TK-3130 (Protalk XLS), TK-3131(Freetalk XLS), Protalk TK-3220, Amateur - TH-22AT, TH-235A, TH-D7A(G), TH-F6, TH-G71A, TH-K2AT, TH-77A, TH-78A, TH-28A, TH-48A, TH-42AT, Freetalk UBZ Series Relm Commercial - RPU416, RPV516, RPU499, RPV599X
	OTTO V4-10415 - Headset - PTT - Over-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Kenwood Multi-Pin
	Otto   V4-10415 - $327.95	PID #: 3726
	In Stock
	x11 Connector Compatibility Style: Multi-Pin Kenwood Commercial - TK-190, TK-280, TK-290, TK-380, TK-385, TK-390, TK-480, TK-481, TK-2140, TK-2180, TK-3140, TK-3148, TK-3180, TK-5210,TK-5310,TK-5400
	Otto V4-10428 - Headset - Listen Only - Behind The Head Dual Speaker - For Otto Genesis Remote Speaker Mic (must have accessory jack option) w/Hirose Connector
	Otto   V4-10428 - $225.60	PID #: 3859
	In Stock
	x213 Style: Otto Hirose   Otto Hirose Connector - Fits Otto Genesis Remote Speaker Microphones
	OTTO V4-10430 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Motorola Multi-Pin Radios
	Otto   V4-10430 - $240.95	PID #: 3660
	In Stock
	x33 Connector Compatibility Style: Multi-Pin Motorola Commercial: GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP960, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTS8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO9150, PTX760, PTC780
	OTTO V4-10430-S - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic w/IS/ATEX APPROVED For Select Motorola Multi-Pin Radios
	Otto   V4-10430-S - $276.95	PID #: 3661
	In Stock
	x33 Connector Compatibility Style: Multi-Pin Motorola Commercial: GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP960, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTS8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO9150, PTX760, PTC780
	OTTO V4-10431 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Multi-Pin Motorola Radios
	Otto   V4-10431 - $259.95	PID #: 3700
	In Stock
	x33 Connector Compatibility Style: Multi-Pin Motorola Commercial: GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP960, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTS8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO9150, PTX760, PTC780
	OTTO V4-10431S - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic w/IS/ATEX Approved For Select Multi-Pin Motorola Radios
	Otto   V4-10431-S - $298.99	PID #: 3701
	In Stock
	x33 Connector Compatibility Style: Multi-Pin Motorola Commercial: GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP960, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTS8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO9150, PTX760, PTC780
	OTTO V4-10434 - Headset - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic w/NO PTT For Select Motorola Multi-Pin Radios
	Otto   V4-10434 - $220.95	PID #: 3658
	In Stock
	x33 Connector Compatibility Style: Multi-Pin Motorola Commercial: GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP960, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTS8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO9150, PTX760, PTC780
	OTTO V4-10434S - Headset - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic w/IS/ATEX APPROVED For Select Motorola Multi-Pin Radios - NO PTT
	Otto   V4-10434-S - $276.95	PID #: 3659
	In Stock
	x33 Connector Compatibility Style: Multi-Pin Motorola Commercial: GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP960, HT1250, HT1250LS, HT1550, HT1550XLS, HT750, MTX8250, MTS8250XLS, MTX850, MTX850XLS, MTX9250, MTX950, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO9150, PTX760, PTC780
	OTTO V4-10449 - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Select Vertex/Yaesu
	Otto   V4-10449 - $360.95	PID #: 3723
	In Stock
	Pryme x12 Connector Compatibility Style: Multi-Pin   Vertex Commercial VX-600, VX-800, VX-900
	Headset - PTT - On The Head - Heavy Duty Ear Muff w/High Noise Protection (24dB) & Noise Canceling Mic w/PTT-IS/ATEX Approved (F50/F51, F60/F61, F70, F80 Icom Radios Only) - OTTO V4-10469-S
	Otto   V4-10469-S - $275.00	PID #: 2704
	In Stock
	x10 Connector Compatibility Style: Multi Pin Icom Commercial - IC-F30G, IC-F30GT, IC-F30GS, IC-F31G, IC-F31GS, IC-F31GT, IC-F40G, IC-F40GS, IC-F40GT, F41G, IC-F50,IC-F51, IC-F60,IC-F61, IC-F70, IC-F80, IC-M87, IC-F3061, IC-F4061, IC-3161, IC-4161 Marine - IC-M88
	Headset - PTT - On The Head - Heavy Duty Dual Ear Muff Headset w/High Noise Protection(24db)& Noise Canc Mic w/Std PTT-IS/ATEX Approved For Icom For Icom F50/F51, F60/F61, F70, F80 Only - V4-10470-S
	Otto   V4-10470-S - $309.99	PID #: 2706
	In Stock
	x10 Connector Compatibility Style: Multi Pin Icom Commercial - IC-F30G, IC-F30GT, IC-F30GS, IC-F31G, IC-F31GS, IC-F31GT, IC-F40G, IC-F40GS, IC-F40GT, F41G, IC-F50,IC-F51, IC-F60,IC-F61, IC-F70, IC-F80, IC-M87, IC-F3061, IC-F4061, IC-3161, IC-4161 Marine - IC-M88
	OTTO V4-10480 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) & Noise Canceling Mic for Select Icom Radios
	Otto   V4-10480 - $226.00	PID #: 2542
	In Stock
	x00ILS Connector Compatibility Style: Two-Pin ICOM Commercial - IC-F3G, IC-F3GS, IC-G3GT, IC-F4G, IC-F4GS, IC-F4GT, IC-F33GS, IC-F43GS, IC-F43GT, IC-F43TR, IC-F11, IC-F11S, IC-F21, IC-F21S, IC-F24, IC-F24S, IC-F31 Amateur - IC-V8 FRS/GMRS - IC-F21BR, IC-F21GM
	OTTO V4-10481 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Noise Canceling Mic
	Otto   V4-10481 - $264.00	PID #: 2521
	In Stock
	x00ILS Connector Compatibility Style: Two-Pin ICOM Commercial - IC-F3G, IC-F3GS, IC-G3GT, IC-F4G, IC-F4GS, IC-F4GT, IC-F33GS, IC-F43GS, IC-F43GT, IC-F43TR, IC-F11, IC-F11S, IC-F21, IC-F21S, IC-F24, IC-F24S, IC-F31 Amateur - IC-V8 FRS/GMRS - IC-F21BR, IC-F21GM
	OTTO V4-10489 - Headset - PTT - Behind-The-Head - ClearTRAK Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) & Extreme Noise Canceling Mic (19dB) w/Earcup PTT For Select Vertex
	Otto   V4-10489 - $360.95	PID #: 3722
	In Stock
	x209 Connector Compatibility Style: Multi-Pin Connector Description: Multi-Pin Vertex Commercial - VX-530, VX-537
	Headset - PTT - On The Head - Heavy Duty Dual Ear Muff Headset w/High Noise Protection (24dB) & Noise Canceling Mic for Select Icom Radios - OTTO V4-10515
	Otto   V4-10515 - $235.00	PID #: 2702
	In Stock
	x10 Connector Compatibility Style: Multi Pin Icom Commercial - IC-F30G, IC-F30GT, IC-F30GS, IC-F31G, IC-F31GS, IC-F31GT, IC-F40G, IC-F40GS, IC-F40GT, F41G, IC-F50,IC-F51, IC-F60,IC-F61, IC-F70, IC-F80, IC-M87, IC-F3061, IC-F4061, IC-3161, IC-4161 Marine - IC-M88
	Headset - PTT - On The Head - Heavy Duty Dual Ear Muff Headset w/High Noise Protection (24db) & Noise Canceling Mic - OTTO V4-10516
	Otto   V4-10516 - $259.99	PID #: 2671
	In Stock
	x10 Connector Compatibility Style: Multi Pin Icom Commercial - IC-F30G, IC-F30GT, IC-F30GS, IC-F31G, IC-F31GS, IC-F31GT, IC-F40G, IC-F40GS, IC-F40GT, F41G, IC-F50,IC-F51, IC-F60,IC-F61, IC-F70, IC-F80, IC-M87, IC-F3061, IC-F4061, IC-3161, IC-4161 Marine - IC-M88
	OTTO V4-10519 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For Select Vertex/Yaesu Multi-Pin Radios
	Otto   V4-10519 - $283.99	PID #: 3670
	Pre-Order
	x32 Connector Compatibility Style: Multi-Pin VERTEX Commercial - VX-820, VX-821, VX-824, VX-871, VX-829, VX-874, VX-879, VX-920, VX-921, VX-924, VX-929, VX-971, VX-974, VX-979 and P25 Versions
	OTTO V4-10523 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Vertex Mult-Pin
	Otto   V4-10523 - $319.95	PID #: 3708
	In Stock
	x32 Connector Compatibility Style: Multi-Pin VERTEX Commercial - VX-820, VX-821, VX-824, VX-871, VX-829, VX-874, VX-879, VX-920, VX-921, VX-924, VX-929, VX-971, VX-974, VX-979 and P25 Versions
	OTTO V4-10567 - Headset - PTT - Over-the-Head Earmuff w/High Noise Protection (24dB) Noise Canceling Mic For EADS/NOKIA THR800/THR800i Phone
	Otto   V4-10567 - $230.95	PID #: 3665
	In Stock
	x212 Connector Compatibility Style: Two-Pin EADS/NOKIA - THR800, THR800i
	OTTO V4-10569 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For EADS/NOKIA THR800/THR800i
	Otto   V4-10569 - $265.62	PID #: 3705
	In Stock
	x212 Connector Compatibility Style: Two-Pin EADS/NOKIA - THR800, THR800i
	OTTO V4-10570 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For Select Multi-Pin Motorola Radios
	Otto   V4-10570 - $259.95	PID #: 3695
	In Stock
	x43 Connector Compatibility Style: Multi-Pin Motorola Commercial -EX500, EX560, EX600, EX600XLS, GL2000, GP328PLUS, GP338PLUS, GP344, GP338, PRO5151Elite, PRO7150, PRO9150 Relm Commercial - RPV-3600, RPU-3000A
	OTTO V4-10591 - Headset - PTT - Behind The Head - Dual Ear Muff Heavy Duty Headset w/High Noise Protection (24db) Noise Canceling Mic For M/A-COM P5300 Series
	Otto   V4-10591 - $221.95	PID #: 3687
	Pre-Order
	x207 Connector Compatibility Style: Multi-Pin M/A COM Commercial - P5300
	Otto V4-10693 - Dual Earmuff Over the Headset w/High Noise Protection (24dB) & Noise Canceling Mic
	Otto   V4-10693 - $267.95	PID #: 5474
	In Stock
	x83 Connector Compatibility Style: Multi-Pin Motorola - Turbo XPR6300, XPR6500, XPR6550