For ham radio operators, you’ll use the frequency range from 420 – 450MHz . Unlike the reliability of VHF radio waves, UHF has a much shorter wavelength and is prone to interference from basically any solid object, whether that’s a building blocking your signal or even your body.
Read moreWhat is the 70cm calling frequency?
70 Centimeters (420-450 MHz) 420.00-426.00ATV repeater or simplex with 421.25 MHz video carrier control links and experimental432.07-432.10Weak-signal CW432.1070-cm calling frequency432.10-432.30Mixed-mode and weak-signal work432.30-432.40Propagation beaconsBand Plan – ARRL www.arrl.org › band-plan
Read moreWhat band is 220 MHz?
The 1.25-meter , 220 MHz or 222 MHz band is a portion of the VHF radio spectrum internationally allocated for amateur radio use on a primary basis in ITU Region 2, and it comprises frequencies from 220 MHz to 225 MHz.
Read moreWhat ham radio frequencies should I use?
Many ham bands are found in the frequency range that goes from above the AM radio band (1.6 MHz) to just above the citizens band (27 MHz). During daylight, 15 to 27 MHz is a good band for long-distance communications. At night, the band from 1.6 to 15 MHz is good for long-distance communications .
Read moreWhat are the most common CB channels?
Channel usage Channel 19 is the most commonly-used channel by truck drivers on highways, to the point that some radios even have a dedicated button to bring up channel 19 instantly. In many areas of the US, other channels have been used in the past for similar purposes including 10, 17, and 21.
Read moreWhat are the CB band frequencies?
Rule Part. The Citizens Band Radio Service (CBRS) is a private, two-way, short-distance voice communications service for personal or business activities of the general public. It also may be used for voice paging. It is authorized 40 channels between 26.965 MHz and 27.405 MHz .13 Nis 2017
Read moreWhat band is the UK CB?
Citizens band radio (often shortened to CB radio) is a system of short-distance radio communications between individuals on a selection of 40 channels within the 27-MHz (11 m) band. In the United Kingdom, CB radio was first legally introduced in 1981, but had been used illegally for some years prior to that.
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