UHF is the better all around signal and is by far the most popular, so if you are in doubt, choose UHF. UHF signals don’t travel quite as far outdoors as VHF signals, but they do a better job of penetrating wood, steel, and concrete, giving you better range and performance in urban environments and around buildings.10 Eyl 2008
Read moreWhat is the primary disadvantage of VHF communications?
VHF, since it tends to bend with the curvature of the earth more than UHF, is ideal for outdoor applications where distance is the primary user need. However, a big disadvantage of VHF is that it does not work well indoors as it will not penetrate walls or reinforced concrete as well as UHF .
Read moreAre VHF and UHF used today?
VHF offers a much larger broadcast range, which is preferred in some industries. UHF radio signals are used in many facets of life including satellite communication, GPS, Wi-Fi, Bluetooth, walkie-talkies, cordless phones, cell phones, and television broadcasting.
Read moreHow long is a VHF wave?
VHF, in full very high frequency, conventionally defined portion of the electromagnetic spectrum including any radiation with a wavelength between 1 and 10 metres and a frequency between 300 and 30 megahertz. VHF signals are widely employed for television and radio transmissions.
Read moreShould I use VHF or UHF?
The quick answer is: choose VHF if you plan to only use the radios outdoors and in an area that is relatively free of obstructions, such as buildings . If you plan on using the radio indoors, both indoors and out, or outdoors but around buildings, choose UHF.
Read moreWhat’s the difference between VHF and UHF radios?
VHF radios are suited for long distances in and outdoor use. UHF radios operate at a higher frequency . This makes them ideal for wireless communications that need to penetrate through buildings, walls, or concrete. UHF radios are suited for indoor communication solutions, where obstacles are easily penetrable.
Read moreWhat determines the range of a VHF radio?
Essentially, the Range is determined by the position & length of the Antenna and how many Watts of power the device is able to put out . A hand held VHF only puts out 5watts of power, while a fixed mount device puts out 25watts.
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