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Total 2 documents matching your query.

1. Re: LF: Active antennas at LF. (score: 1): Author: "Andre' Kesteloot" <[email protected]>; Date: Mon, 12 Mar 2001 18:32:14 -0500; Why are they using double triode E88CC? a cascode circuit, no doubt, as was used in TV tuners of yesteryear... And connect several in parallel for reliability. 73 Andre' N4ICK; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-03/msg00294.html (8,983 bytes)
2. LF: Active antennas at LF. (score: 1): Author: "Walter Blanchard" <[email protected]>; Date: Mon, 12 Mar 2001 21:26:35 +0000; In the 1960's I had an active aerial using an 807 as the front-end - with 600v on it too! Later modified to use an E186F instead. Why are they using double triode E88CC? Can't possibly have the slope; /rsgb_lf_group-archives/html/rsgb_lf_group/2001-03/msg00297.html (9,042 bytes)

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