The $50 Ham: a Cheap Antenna for the HF Bands
upstart writes in with an IRC submission:
The $50 Ham: A Cheap Antenna For The HF Bands:
So far in the $50 Ham series, I've concentrated mainly on the VHF and UHF bands. The reason for this has to do mainly with FCC rules, which largely restrict Technician-level licensees to those bands. But there's a financial component to it, too; high-frequency (HF) band privileges come both at the price of learning enough about radio to pass the General license test, as well as the need for gear that can be orders of magnitude more expensive than a $30 handy-talkie radio.
But while HF gear can be expensive, not everything needed to get on the air has to be so. And since it's often the antenna that makes or breaks an amateur radio operator's ability to make contacts, we'll look at a simple but versatile antenna design that can be adapted to support everything from a big, powerful base station to portable QRP (low-power) activations in the field: the end-fed half-wave antenna.
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