Ian White GM3SEK wrote:
I had a 3-element 50MHz beam which had been thrown together using
existing gamma match parts, but it was picking up a lot of noise and
crud - on surprising on thinking about it, because the coax shield, the
boom and the mast were all connected together and acting as an antenna
for local noise.

Sorry, made a t6po. That should read: "NOT surprising, on thinking
about it."


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73 from Ian GM3SEK