Re: [amsat-bb] NASA Helical Antenna Question
8 May
2018
8 May
'18
8:27 a.m.
I've been using a similar (home brew) helix (including ring reflector) on 70 cm since AO-40 days. It works very well (see my QRZ page). The one being discussed has an extra ring reflector.
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John Mac -
MICHAEL WILLIAMS