TS-6100 Portable radio,long range walkie talkies,ham radio transceiver Function and features:1.Wired Replication Function 2.TOT(Time out Timer)3.High/Low output power selection2W/5W 4.PC programmable 5.39 group of CTCSS/83 group of DCS 6.199 memory channels 7.Automatic power saving 8.Low voltage alarm Specifications: Frequency range:136-174MHz/400-430MHz/430-450MHz/450-470MHz Channel:16 Channel spacing: 25KHz/12.5KHz Rated voltage:7.2V Capability of battery:Ni-Mh 1300mAh Operating temp: +/-0.00025%(-30 +60) Channels frequency spread: 40 MHz Dimension:140(H) x 58(W) x 35(D)mm with KNB-15 battery Weight:390g(battery included)TRANSMITTER Output Power 5W Modulation Mode: FM Repand Radiation 65dB Audio distortion: ≤5% RECEIVER Sensitivity (for 12dB,SINAD) : <0.16uV Intermodulation anti-interference: 60dB Audio power: 500mW with less than 10% distortion Spurious response: 65dB