It is not possible to match UHF and VHF frequencies, because UHF radios only communicate in UHF 430-470 MHZ range and VHF radios communicate in VHF 150-174 MHZ range.
Can UHF and VHF radios work together?
Can UHF and VHF radios work together? No, you generally cannot expect UHF and VHF radios to easily communicate with one another. They use different frequency, ultra vs. very high frequency, which means they are not aligned.
Does UHF or VHF transmit further?
VHF (Very High Frequency) and UHF (Ultra High Frequency) come with distinct pros and cons, understanding these differences will help you identify the best signal frequency for your two-way radio needs. For instance, UHF does not travel as far as VHF but may grant higher bandwidth occupation.
What is the difference between UHF and VHF walkie talkies?
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.
Do walkie talkies use VHF or UHF?
Business walkie talkies, for example, are more likely to be UHF (ultra high frequency) or VHF (very high frequency). The difference between those two designations is that ultra high frequency radios have a more penetrative signal that works better indoors or in urban settings.
Are police radios UHF or VHF?
Police radios operate in a 700/800 MHz UHF band. This gives them a considerable amount of range which is pretty good in urban areas.
Are there still UHF and VHF channels?
These issues are greatly reduced with digital television, and today most over-the-air broadcasts take place on UHF, while VHF channels are being retired. … The US UHF channel map now only includes channels 14 through 36.
Is UK TV a VHF or UHF?
From this chart it can be seen that the total UK interleaved spectrum, which is entirely in the UHF frequency range, is 256 MHz.
How far can VHF transmit?
A typical VHF station operates at about 100,000 watts and has a coverage radius range of about 60 miles. A UHF station with a 60-mile coverage radius requires transmitting at 3,000,000 watts.
What is the best frequency for two way radios?
Ultra-High Frequency (UHF) operates at 400-512 MHz. UHF two-way radios are best if there will be any indoor use, because the shorter radio waves can more easily penetrate obstructions that are found inside buildings.
What frequency do police use?
Public Safety Spectrum
|Frequency||MHz Available for Public Safety|
|25-50 MHz (VHF Low Band)||6.3 MHz|
|150-174 MHz (VHF High Band)||3.6 MHz [non-contiguous]|
|220-222 (220 MHz band)||0.1 MHz|
|450-470 (UHF Band)||3.7 MHz [non-contiguous]|
How do I know if my Motorola radio is VHF or UHF?
The easy way is to look for a K in the model number. If there’s a K, it’s VHF. I know of no exceptions to this rule for all Motorola branded professional two way radios.