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G0TSU > COILS 27.12.05 12:07l 14 Lines 228 Bytes #999 (0) @ WW
BID : 26908_GB7WSX
Read: DL1LCA DK3TB GUEST OE7FMI
Subj: Re: Variable coil experiments ?
Path: DB0FHN<DB0FOR<DB0SIF<DB0GV<DB0LJ<DB0RES<DK0WUE<I0TVL<F6CDD<ON4HU<
GB7YFS<GB7WSX
Sent: 051227/0233Z 26908@GB7WSX.#32.GBR.EU [Crawley] FBB $:26908_GB7WSX
From: G0TSU@GB7WSX.#32.GBR.EU
To : COILS@WW
Hi Andy,
The small diameter of the core would indeed be effective
IME, sliding a ferrite rod has more effect
I think they use your method for a narrower bandwith on LF
73! Dem
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