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1. RE: LF: Question on building homebrew variable caps... (score: 1): Author: "Ashlock,William" <[email protected]>; Date: Wed, 13 Nov 2002 15:07:54 -0500; Mal, This is what I have been saying all along about loops and power levels around the 1W plus on LF. The only sensible antenna for transmitting on LF is a vertical to cater for medium and higher pow; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-11/msg00206.html (10,896 bytes)
2. Re: LF: Question on building homebrew variable caps... (score: 1): Author: "hamilton mal" <[email protected]>; Date: Wed, 13 Nov 2002 21:27:27 +0100; is Dear Mike, LF group, What frequency is it for? Surely not LF - at 185kHz, the voltage rating might be a problem - about 340kV with 40A! This is what I have been saying all along about loops and p; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-11/msg00207.html (11,331 bytes)
3. RE: LF: Question on building homebrew variable caps... (score: 1): Author: "WE0H" <[email protected]>; Date: Mon, 11 Nov 2002 16:43:02 -0600; 166.5kc. Bill Ashlock told me that the variable cap is a small part of the total capacitance so there will be only a bit over 1/2a in the variable cap. I do need to have a voltage rating of 2.5kv. Th; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-11/msg00242.html (11,170 bytes)
4. Re: LF: Question on building homebrew variable caps... (score: 1): Author: "James Moritz" <[email protected]>; Date: Mon, 11 Nov 2002 10:31:10 +0000; At 21:28 10/11/2002 -0600, you wrote: I would like to know if anyone has built variable capacitors for transmitters or tuners. I would like to build a variable capacitor that is at least 100pf and ca; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-11/msg00252.html (10,240 bytes)
5. Re: LF: Question on building homebrew variable caps... (score: 1): Author: "David Sparvell" <[email protected]>; Date: Mon, 11 Nov 2002 07:27:52 +0000 (GMT); /rsgb_lf_group-archives/html/rsgb_lf_group/2002-11/msg00257.html (10,207 bytes)
6. LF: Question on building homebrew variable caps... (score: 1): Author: "WE0H" <[email protected]>; Date: Sun, 10 Nov 2002 21:28:47 -0600; I would like to know if anyone has built variable capacitors for transmitters or tuners. I would like to build a variable capacitor that is at least 100pf and can handle 40 amps of RF current. Does a; /rsgb_lf_group-archives/html/rsgb_lf_group/2002-11/msg00258.html (9,603 bytes)

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