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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+73Khz\s+TX\s*$/: 5 ]

Total 5 documents matching your query.

1. LF: 73kHz Tx (score: 1)
Author: "Laurie Mayhead" <[email protected]>
Date: Thu, 22 Nov 2001 20:26:44 +0100
John asks for details of the Tx set up here:- This consists of a PLL synthesiser driven by a VXO which can be pulled enough to produce 1-2 cycles frequency shift by a small capacitor and relay. This
/rsgb_lf_group-archives/html/rsgb_lf_group/2001-11/msg00185.html (7,995 bytes)

2. Re: LF: 73Khz TX (score: 1)
Author: "Walter Staubach" <[email protected]>
Date: Fri, 6 Dec 2002 19:06:53 +0100
Great, Tom. Who develops a device, that - letīs say 1000 times per second - asks all FETs "are you ok?" and - if not - connects another one to the transmitter? We also need a display, that shows the
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-12/msg00479.html (8,993 bytes)

3. Re: LF: 73Khz TX (score: 1)
Author: "Tom Boucher" <[email protected]>
Date: Fri, 6 Dec 2002 13:20:09 +0000
I changed one in the middle of a 35wpm normal CW QSO, AND we were using full break-in QSK! 73, Tom G3OLB
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-12/msg00482.html (8,704 bytes)

4. LF: 73Khz TX (score: 1)
Author: "Holger 'Geri' Kinzel, DK8KW" <[email protected]>
Date: Thu, 5 Dec 2002 05:59:52 -0500
Hello Group, Well, it had to happen sooner or later given the maltreatment the poor thing has had recently, but my TX is out of commission pending the arrival of some new BUZ900 and BUZ905 Mosfets. W
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-12/msg00503.html (8,728 bytes)

5. LF: 73Khz TX (score: 1)
Author: "Ian Kyle" <[email protected]>
Date: Thu, 05 Dec 2002 11:18:28 +0100
Well, it had to happen sooner or later given the maltreatment the poor thing has had recently, but my TX is out of commission pending the arrival of some new BUZ900 and BUZ905 Mosfets. Will post agai
/rsgb_lf_group-archives/html/rsgb_lf_group/2002-12/msg00504.html (7,994 bytes)


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