Yaesu Original VX-8DR 50/144/430 with MARS/CAP Modification Transmit to 140-174 MHz, 420-470 MHz Triple-Band Plus 220 MHz Transmit at 0.5 Watt; Amateur Handheld Transceiver MARS/CAP Modified for extended transmit coverage - Transceiver Transmit : 140-174MHz , 420-470 MHz 5 watts FM on 50/144/430 MHZ and 1.5 watts on 222 MHz Heavy Duty...Yet Easy to Operate Real Dual Ham Band Operation (V+V/U+U/V+U) Wide Band Receiver Covers from 500kHz to 999.990MHz, continuous reception for Short-wave, FM/AM broadcasts, analog TV stations, audio aircraft, public service channels, etc. (Cellular band blocked)