VHF is in the range 30 to 300 MHz.
VHF: 116-149.975 mhz UHF: 225-399.975 mhz
history of vhf radio
Single Channel Ground Air Radio Systems (sincgars) can operate in VHF (very high frequency) low band 30.0000 MHz to 89.9999 MHz or VHF high band which is 90.0000 MHz to 224.9999 MHz
VHF radios work by the line of sight principle
VHF is in the range 30 to 300 MHz.
A walkie-talkie refers to a portable radio. VHF range is usually 136 to 172 mhz and a portable will pick up if tuned to this range.
VHF - Very high frequency
Signals in the VHF frequencies have a tendency to follow the curve of the earth and bend around hills where UHF tends to travel more in a straight line.
VHF: 116-149.975 mhz UHF: 225-399.975 mhz
You need a VHF radio antenna, a VHF radio receiver and of course a station broadcasting on the VHF frequency.
The frequency. Oddly enough, uhf actually stands for Ultra High Frequency and vfh stands for Very High Frequency. VHF for old TV covered the range 90Mhz to 150Mhz UHF for modern TV covers the range 400Mhz to 800Mhz
history of vhf radio
VHF
VHF is "line of sight" communication only, as the signal travels in a straight line (like visible light). A taller antenna will be able to "see further" over the horizon and thus have longer range.
VHF Power Amplifiers can run you anywhere from $100 to $150 dollars. You can purchase them from any electronics store. Try Friendly's Electronics on Burgess Avenue for great prices.
Single Channel Ground Air Radio Systems (sincgars) can operate in VHF (very high frequency) low band 30.0000 MHz to 89.9999 MHz or VHF high band which is 90.0000 MHz to 224.9999 MHz