
VHF
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF).
VHF radio waves propagate mainly by line-of-sight, so they are blocked by hills and mountains, although due to refraction they can travel somewhat beyond the visual horizon out to about 160 km (100 miles). Common uses for radio waves in the VHF band are Digital Audio Broadcasting (DAB) and FM radio broadcasting, television broadcasting, two-way land mobile radio systems (emergency, business, private use and military), long range data communication up to several tens of kilometers with radio modems, amateur radio, and marine communications. Air traffic control communications and air navigation systems (e.g. VOR & ILS) work at distances of 100 kilometres (62 mi) or more to aircraft at cruising altitude.
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ICOM IC-A220T VHF Airband Transceiver
Icom’s A220 is a panel-mount transceiver on the VHF airband. The mobile radio is TSO approved and will work for all certified part 23 aircraft.
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Motorola MOTOTRBO - DP4000E Digital Two-Way Radio
With this dynamic evolution of MOTOTRBOTM digital two-way radios, you’re better connected, safer and more productive. The DP4000e Series is.
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Icom IC-A16 VHF Airband Transceiver
The Icom IC-A16 is a compact VHF airband transceiver. It's an 8.33/25 kHz ground to air radio with class-leading 1500 mW powerful audio. The IC-A16 also has been tested with IP67.
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Icom IC-A25 VHF Air Band Transceiver
The A25 series is a powerful VHF airband handheld and has an easy to use interface. With the large 2.3-inch LCD display you can do a stress-free programming and in-flight.
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Icom IC-A120 VHF Air Band Transceiver
This VHF airband mobile from Icom introduces two new features: Active Noise Cancelling (ANC) and Bluetooth capabilities.
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Kenwood NX-1200-1300 VHF/UHF Transceiver
If you are thinking of harnessing the latest digital protocols – DMR or NXDN – to enhance business efficiency, the NX-1200/1300 has.
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Kenwood NX-3220/3320 VHF/UHF Portable Radio
This versatile handheld radio supports both NXDN and DMR digital protocols as well as mixed digital & FM analog operation, enabling it to serve with distinction in a wide.
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Kenwood NX-3720/3820 VHF/UHF Mobile Radio
This adaptable mobile radio supports NXDN and DMR digital protocols as well as mixed digital & FM analog operation, enabling it to serve with distinction in a wide range of.
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Kenwood TK-3501 Portable Radio
The TK-3501 from Kenwood is a PMR446 license-free portable radio. It has a wide range with its 0.5 power output (PMR446 standard).
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Motorola MOTOTRBO R7
Motorola's R7 portable radio offers game-changing audio capabilities which enable the users to clearly hear and be heard. With the rugged design this MOTOTRBO R7 radio is ready.