What channels are VHF and UHF?
The International Telecommunication Union (ITU) has allocated 15 band numbers to the radio spectrum of frequencies of which VHF is band 8 (30 MHz to 300 MHz), and UHF is band 9 (300 MHz to 3GHz).
Differences between UHF and VHF
The communication range of UHF radio is shortened than VHF radio. Because UHF has a shorter frequency wavelength, it is subject to more interfer...
Simple functions can be the great help, the last function might save lives!
When searching online for a suitable walkie talkies, you may have come across some that have VOX and Alarm capabilities and wondered what VOX and Alarm stand for.VOXVOX stands for voice-operated exchanged or more commonly known as voice activated transmission.Every two way radio or walkie talkie has the use of a PTT (push to talk) button which allows you to transmit audio to...