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 moreHow do you call CQ 70cm?
Many repeaters (2m, 70cm) you do not have to call CQ. You can just say “<your FCC callsign> <mobile, portable (as needed)> listening!”
Read moreWhat is the 2 meter calling frequency UK?
In the UK the 2m calling frequency is 145.500 MHz FM .
Read moreWhat frequency do you call CQ?
The conventional wisdom in amateur radio is that we should not call CQ when using FM on the VHF and UHF bands, especially on repeaters. The reasoning for this is that during normal VHF/UHF FM operating, radio amateurs are tuned to a specific frequency and will easily hear a call on FM.
Read moreWhat is the most used ham radio frequency?
20 meters – 14.0–14.35 MHz – Considered the most popular DX band; usually most popular during daytime. QRP operators recognize 14.060 MHz as their primary calling frequency in that band. Users of the PSK31 data mode tend to congregate around 14.070 MHz. Analog SSTV activity centers on 14.230 MHz.
Read moreHow do I find ham radio frequencies in my area?
The best way to find local frequencies is to download the app RepeaterBook . It will find your location and instantly tell you the local repeaters around your area. You’ll then program those into your radio.
Read moreWhat frequency should I listen to ham radio?
The most popular is the 144-MHz (2-meter) band . That’s where you’ll find a lot of ham radio operators as well as local public safety calls. If you want to hear the civilian aircraft frequencies, you’ll want to look for a radio that has the 118 to 136 MHz air band.
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