The VHF/UHF/HB Hand Held Antenna is how long?

The VHF/UHF/HB Hand Held Antenna is how long?

• A. 6 inches
• B. 20 inches
• C. 30 inches
• D. 13 inches

Answer: (D)

A handheld radio antenna is kept at a length that balances how well it radiates on the target VHF/UHF bands with how easy the radio is to carry and use. A 13-inch whip is a common compact size that lets the radio remain portable while still providing decent performance across the VHF/UHF spectrum. If it were only a few inches long, the antenna would be inefficient on these bands. If it were very long, like many inches longer, the device would be less handy to hold and operate. Modern designs often use loading or tuning to keep the electrical length effective even when physically shorter, which is why a 13-inch antenna is typical for this kind of handheld setup.

A handheld radio antenna is kept at a length that balances how well it radiates on the target VHF/UHF bands with how easy the radio is to carry and use. A 13-inch whip is a common compact size that lets the radio remain portable while still providing decent performance across the VHF/UHF spectrum. If it were only a few inches long, the antenna would be inefficient on these bands. If it were very long, like many inches longer, the device would be less handy to hold and operate. Modern designs often use loading or tuning to keep the electrical length effective even when physically shorter, which is why a 13-inch antenna is typical for this kind of handheld setup.