Though the terms VHF (very high frequency) and UHF (ultra-high frequency) are sometimes used interchangeably,
Though the terms VHF (very high frequency) and UHF (ultra-high frequency) are sometimes used interchangeably,
Frequency hopping is a method by which radio signals “hop” around a frequency in a pattern creating transmissions that are impossible to decipher from the outside.
Radio communication can be accomplished across varying frequency ranges, but the working principles are different depending on whether you are using high-frequency (HF) or very high-frequency (VHF).
There are many reasons why you may need to increase the communications range of your VHF radios in the field.
Whether trying to connect with other squads in the field or make contact with headquarters thousands of kilometres away,
Thunderstorms and heavy rain have a palpable effect on communication systems. Internet connectivity is notably disrupted by extreme weather events
The nature of tactical communications in the field means they’re sometimes going to take place in locations with no mains power.
When using an HF radio, sometimes you may find there’s a lot of background noise on the line. Depending on the severity of the problem,
Barrett Communications has been providing market-leading HF radio solutions to their clients ever since its founding in 1976.
Using field radio equipment for reliable communications requires you to understand the way radio waves travel.
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