SR_FRS_1WV walkie talkie module VHF (1W/136M-174M) $8
Frequency Range：VHF 136M-174M
Frequency step：5K/6.25K/12.5K/25K
RF Output Power：1W/0.5W

SR_FRS_0W5U two way radio module(0.5W/400M-480M $7
Frequency Range：VHF 136M～174MHZ；UHF 400M-480MHZ
Frequency step：5K/6.25K/12.5K/25K；
RF Output Power： 0.5W

SR_DMR_2WU DMR digital two way radio module $32
Frequency Range：400~470MHz
Frequency Space：12.5kHz
RF output power：high power 2W，low power 0.5W

SunriseDigit.com has several different sizes and wattages of radio modules.

SR_DMR_8W has four types:
SR_DMR_8WUF ： 8W /400M-480M HZ
SR_DMR_8WVF: 8W /136M-174M HZ
SR_DMR_8W350F: 8W /350M-390M HZ
SR_DMR_8W250F: 8W /220M-260M HZ