Inrad PTT heavy base weighing in at 2.5 lb(1.18 kg)

Includes: chrome 5/8x27 thread standpipe, star washer, rubberized microphone clip, 3 pin XLR to 1/8" mono cable to connect microphone.

Large push-to-talk switch on the base front. To lock the PTT for those longer QSO's, slide the silver slider switch to the left while the PTT switch is down. To release, slide back to the right.

A detachable DM-series 4 pin XLR to radio mic jack cable sold separately is also required to connect the DMS-1 base to your transceiver.