Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*ULF\:\s+20\s+mA\s+carrier\s+on\s+970\s+Hz\s*$/>

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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*ULF\:\s+20\s+mA\s+carrier\s+on\s+970\s+Hz\s*$/: 3 ]

Total 3 documents matching your query.

1. ULF: 20 mA carrier on 970 Hz (score: 1): Author: DK7FC <[email protected]>; Date: Thu, 25 Jan 2018 22:33:39 +0100; Hello dear friends of the Ultra Low Frequencies Since 21:05 UTC i'm running a carrier on 970.005 Hz. With a lot of work i built a new ULF coil for 970 Hz. It's Q is just 11! For the next experiment,; /rsgb_lf_group-archives/html/rsgb_lf_group/2018-01/msg00344.html (14,839 bytes)
2. Re: ULF: 20 mA carrier on 970 Hz (score: 1): Author: [email protected]; Date: Thu, 25 Jan 2018 19:16:21 -0330 (NST); Hi Stefan, That's quite a beautiful coil! Keep up the great work -- it is inspiring! 73 & GL Joe VO1NA; /rsgb_lf_group-archives/html/rsgb_lf_group/2018-01/msg00346.html (9,214 bytes)
3. Re: ULF: 20 mA carrier on 970 Hz (score: 1): Author: DK7FC <[email protected]>; Date: Sat, 27 Jan 2018 18:01:01 +0100; ...the carrier has been on the air since the announced time below. Inbetween i increased the level to 24 mA (8 kV). Now at 17 UTC the carrier will stop. I'll do some work to tune to the resonance mor; /rsgb_lf_group-archives/html/rsgb_lf_group/2018-01/msg00382.html (16,333 bytes)

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