Basic of EEE

A VHF (Very High Frequency) antenna is designed to receive or transmit radio signals in the 30 MHz to 300 MHz frequency range. These antennas are commonly used for:

TV broadcasting (especially older analog and some digital channels)

>FM radio

>Two-way communication (walkie-talkies, police, fire service, marine radio)

>Aviation communication

>Wireless data links
How a VHF Antenna Works

A VHF antenna captures electromagnetic radio waves from the air.
The metal rods (called elements) resonate at specific lengths that match the wavelength of the VHF signal. This allows the antenna to:

>Receive signals strongly

>Filter out unwanted frequencies

>Improve signal clarity

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