Uniden SM81 Speaker Microphone Communication | VHF - Handheld In addition to the conveniently

In addition to the conveniently located DSC button on the back of every CommandMic™

Greatly reduce wave and swell from bottom returns with heave compensation

Type: Parts

DC Zero Center Analog Ammeter

Box Dimensions: 4"H x 9"W x 10"L WT: 0

Uniden SM81 Speaker Microphone Communication | VHF - Handheld In addition to the convenientlySM81 Speaker Microphone Uniden's SM81 Marine VHF Speaker Microphone replaces Uniden's HHSPM. WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Specifications: Type: Microphones Box Dimensions: 2"H x 4"W x 4"L WT: 0. 32 lbs Quick Guide (pdf)