HYT TC-508 TC-508U TC-508U1 UHF 430-450 MHz ricetrasmettitore palmare 16CH 4 Watt

Battery Strength Indicator Programmable 25 / 12.5 KHz Channel Spacing Monitor. User Friendly Design: With its palm size design, makes it easy to hold, you can take it virtually anywhere. 16 channels: Up to 16 channels you can switch between using the channel selector knob.

eBay