Ailunce HD1 GPS IP67 Ham Walkie Talkies 3200mAh VHF+UHF Two Way Radios+Mic
1 x HD1 two way radio. 12.5KHz(data and voice):7K60FXW. FM modulation mode. 4FSK digital mode. Audio Response. Once the call was finished, it will switch to FM mode So no call will be missed. Spurious Response.