24 Aug
2006
24 Aug
'06
4:15 p.m.
I'm considering constructing helical antennae for the VHF, UHF & Microwave satellite bands and would appreciate any advice on their suitability, design, construction and use.
73 de
Félim M3HIM IO91ot Aylesbury, Buckinghamshire, UK
6453
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Félim Doyle M3HIM