How to Build: Ham Radio 2 Meter Quarter Wave Antenna
319.7 هزار بار بازدید -
10 سال پیش
-
Is your Ham Radio HT
Is your Ham Radio HT rubber ducky letting you down? Do you want to transmit a stronger signal to the repeaters? If so, I'll show you how to build a two meter quarter wave ground plane antenna. It is simple, low cost and quick to build. Give it a try, build one.
Length in feet = 234 / Frequency in MHz.
To convert feet to inches, multiply the length in feet by 12 to get inches.
Metric: length is 0.485 meters.
Parts,
6-32 hardware
SO-239 connector
Wire or welding rod for the elements.
Coax cable to run to your radio. You may need an adapter to connect to to your radio.
Length in feet = 234 / Frequency in MHz.
To convert feet to inches, multiply the length in feet by 12 to get inches.
Metric: length is 0.485 meters.
Parts,
6-32 hardware
SO-239 connector
Wire or welding rod for the elements.
Coax cable to run to your radio. You may need an adapter to connect to to your radio.
10 سال پیش
در تاریخ 1393/01/20 منتشر شده
است.
319,757
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