TYT TH-7800 50W Dual Band Dual Display Repeater Car Truck Ham Radio Output Power: 50/20/10/5W(144MHz), 35/20/10/5W(430MHz). 50W output power for 144MHz and 35W for 430MHz. More than 800 Memory Channels. Dual band: TX: 134-174MHz and 400-480MHz; AM/FM RX: 108-180MHz, 134-174MHz and 350-520MHz. V+U Full Duplex Operation. Cross band Repeater Function. 50 CTCSS tones/1024 DCS codes. DTMF/2 Tone/5 Tone. 8 groups of Voice Scrambler option. A+B Dual Band Operation. Detachable Front Panel.