Firstly, the radios need to be ones that use the same basic frequency band . Most “business” or “consumer” walkie-talkies will work on either the UHF band (400 – 470MHz) or the VHF band (136 – 174MHz).
Read moreWhat frequency do two-way radios use?
Two-way radio works between the frequencies of 30 MHz (Megahertz) and 1000 MHz, also known as 1 GHz (Gigahertz) . This range of two-way frequencies is divided into two categories: Very High Frequency (VHF) – Range between 30 MHz and 300 MHz. Ultra-High Frequency (UHF) – Range between 300 MHz and 1 GHz.
Read moreIs walkie-talkie a VHF?
VHF walkie talkies The VHF radios operate at 136-174 MHz and operate over large distances with less power consumption. With VHF walkie talkies, the signal waves can travel a further distance. With optimum conditions (clear view – for example, without buildings and mountains), the range is at its best.
Read moreWhat frequency does walkie-talkie use?
Two-way radios (or walkie-talkies) generally operate in the 136 MHz to 900 MHz frequency range, as defined by the FCC.
Read moreWhat band is 430 MHz?
The 70-centimeter or 440 MHz band is a portion of the UHF radio spectrum internationally allocated to amateur radio and amateur satellite use. The ITU amateur radio allocation is from 430 to 440 MHz; however, some countries, such as the United States, allocate hams 420 to 450 MHz.
Read moreIs 433MHz legal?
The US Federal Communications Commission (FCC) regulates operation at 433 MHz under Regulation 10CFR47 Part 15.231 . This frequency band is intended for remote control, and although other uses are allowed such uses are not optimal.
Read moreIs 433MHz legal in UK?
Radio for the Masses Here in the UK we are able to use 433MHz and 868MHz bands . It is very important to bear in mind that every country or region has specific frequencies they can use and its own set of rules when using radio.
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