BSR RSM-400W Waterproof IP67 Speaker Mic for Wouxun AnyTone Retevis Baofeng


BSR RSM-400W Waterproof IP67 Speaker Mic for Wouxun

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Take a dunk and never miss a radio call with the rugged, high-quality RSM-400W waterproof IP67 speaker mic, manufactured by RayTalk Communications.

Attached to your lapel or shirt/jacket pocket with a metal reinforced 360 degree swivel clip, you’ll be able to hear all the action and keep your radio on your belt, pocket, in a car/bike caddy or mounted on your desk as a base radio. Features a Kevlar™ reinforced 22″ coiled cable (5′ + stretched, 4.2 mm diameter) with durable strain relief and tough ABS body. Rated IP67 dust-proof & water-proof (1 meter for 30 min.) for outdoor use.

When used with any high-end Wouxun UV9-Series HT, the speaker-mic PTT allows you to transmit on the MAIN receiver without halting the scanning on the other sub-receiver (the PTT on the radio normally halts all scanning). Stay in touch and never miss any action/call.

Fits the Wouxun KG-UV9PX, KG-UV9GX, KG-UV9P, KG-UV9G, KG-UV9D(Plus), KG-UV9D Mate, KG-UV9D, KG-916 GMRS, KG-805G, KG-905G, KG-935G, KG-UV7D, KG-UVA1-V2, KG-UVA1X, KG-UV3D, KG-UV8H, KG-D3000(UV), KG-UV3X, KG-UV6D, KG-UV6X, KG-UV8D, DB-16x, GU-16, AnyTone AT-D868UV, Retevis RT27, RT27V, RT76, QuanSheng UV-R50, most Baofeng radios, and just about any radio that uses the Kenwood K1 2-Pin standard pinout.

Note: The RSM-400W is the same as model RSM-401, and may be used interchangeably.

Note: I do have a small handful of the Motorola M1 pinout versions of this mic. Contact me and I can setup a custom order for you.

Additional information

Weight .65 lbs
Dimensions 6.75 × 3.25 × 2.75 in
Size & Length

Mic: Height 3.125", Width 2.5" (with PTT), Depth 1" (without belt clip); 1.5" (with belt clip)
Cord: 22", coiled; 5'+ stretched

Connector Type

Kenwood K1 Style Dual Audio Plug 3.5 mm & 2.5 mm

Cord Type

Kevlar Reinforced 4.2 mm Coiled PU

Clip Type

Plastic with Metal Reinforced 360 degree Swivel

PTT Switch

Sturdy, Momentary (to transmit)

Radio Compatibility

Wouxun KG-UV9GX, KG-UV9PX, KG-UV9P, KG-UV9M, KG-UV9G, KG-UV9D(Plus), KG-UV9D Mate, KG-UV9D, KG-916 GMRS, KG-UV7D, KG-UVA1-V2, KG-UVA1X, KG-UV3D, KG-UV8H, KG805G, KG-905G, KG-D3000(UV), KG-UV3X, KG-UV6D, KG-UV6X, KG-935G, KG-UV8D – Most other Wouxun radios.
Powerwerx: DB-16x, GU-16
AnyTone AT-D868UV, AT-D878UV
Retevis RT27, RT27V, RT76
Most other Kenwood K1 Style 2-pin radios



Dust & Water Protection

IP67 Dustproof & Waterproof to 1 meter for 30 minutes


10 Month Manufacturer's Warranty


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