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.
Read moreWhat range does a 2 Watt UHF have?
Car, Boat, & Other Radios (Mobile & Fixed-Mount) Average Range Guidelines *WattageFlat Open Terrain (miles)Urban Areas (miles)2 watts (UHF)3 – 41 – 1½2 watts (VHF)3 – 5¾ – 14 watts (HF)5 – 61 – 3How Far Can I Talk? | UHF vs VHF | The Truth About Range quality2wayradios.com › store › radio-range-distance
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.
Read moreWhat is the frequency range of the IEEE?
IEEE frequency bands Frequency rangeWavelengthIEEE band1-2 GHz30 cm to 15 cmL band2-4 GHz15 cm to 5 cmS band4-8 GHz5 cm to 3.75 cmC band8-12 GHz3.75 cm to 2.5 cmX bandIEEE frequency bands – Knowino www.tau.ac.il › ~tsirel › dump › Static › knowino.org › wiki › IEEE_frequ…
Read moreHow does the frequency spectrum work?
How radio frequency works. Radio frequency is measured in units called hertz (Hz), which represent the number of cycles per second when a radio wave is transmitted . One hertz equals one cycle per second; radio waves range from thousands (kilohertz) to millions (megahertz) to billions (gigahertz) of cycles per second.
Read moreWhat is a safe level of RF radiation?
The SAR is a value that corresponds to the relative amount of RF energy absorbed in the head of a user of a wireless handset. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg) .
Read moreWhat is the most common radio frequency?
2400MHz (2.4Ghz) is the most broadly accepted frequency around the world.
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