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Total 29 documents matching your query.

21. Re: LF: 136kHz WSPR (score: 1)
Author: M0FMT <[email protected]>
Date: Mon, 22 Jan 2018 13:37:27 +0000
Hi Roger It is typical that as soon as I make a recommendation the station in question goes silent last TX 10:30 to day.. He will I am sure be back. The best way to check activity is by looking at th
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-01/msg00278.html (18,381 bytes)

22. Re: LF: Softrock RX divider IC problem, unexpected frequency out (score: 1)
Author: M0FMT <[email protected]>
Date: Fri, 26 Jan 2018 16:10:38 +0000
Hi Despite Andy Talbots (who I respect highly and feel unworthy making this comment) comment which I am sure will solve the issue. However my experience with several of these kits in the V6.2 format
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-01/msg00356.html (18,273 bytes)

23. Re: LF: Softrock RX divider IC problem, unexpected frequency out (score: 1)
Author: M0FMT <[email protected]>
Date: Fri, 26 Jan 2018 20:11:58 +0000
Hi all The important thing is that the frequency is correct (which it is) the wave form looks OK and the peak to peak volts are enough to drive the flip/flop There is a bit of second order distortion
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-01/msg00365.html (13,440 bytes)

24. Re: LF: Softrock RX divider IC problem, unexpected frequency out (score: 1)
Author: M0FMT <[email protected]>
Date: Fri, 26 Jan 2018 20:47:57 +0000
Hi all Compare and contrast the schematic (attached ) of Jim M0BMUs MF/LF Softrocks I have built these with no issues. The V6.2 had two dual flip/flops /4 and /8 I have made them using just the /4 be
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-01/msg00366.html (15,414 bytes)

25. Re: LF: Softrock RX divider IC problem, unexpected frequency out (score: 1)
Author: M0FMT <[email protected]>
Date: Fri, 26 Jan 2018 23:52:20 +0000
Hi again Well all seems well if you are getting a good wave at the flip flop output. Just a comment about your input wave forms yes the MF does show a second harmonic petty low and as you have said t
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-01/msg00370.html (16,433 bytes)

26. Re: LF: wsjt -x v1.9.0 (score: 1)
Author: M0FMT <[email protected]>
Date: Fri, 2 Mar 2018 08:02:40 +0000
Ha ha ha ha .... he/s got you there Mal. Take the caps lock off your straight key Mal its not nice to read.    Vy 73 Petefmt. On Fri, Mar 2, 2018 at 7:20 AM, Andy Talbot <[email protected]> wrote:
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-03/msg00008.html (11,436 bytes)

27. Re: LF: RE: Simple transverter for 472kHz (score: 1)
Author: M0FMT <[email protected]>
Date: Fri, 6 Jul 2018 22:15:54 +0100
Here is a ready to go transverter from an Australian dealer. http://www.monitorsensors.com/ham-radio/630m-transverter Not cheap,though. See also http://www.monitorsensors.com/support/news/longest-63
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-07/msg00042.html (12,810 bytes)

28. LF: News black out? (score: 1)
Author: M0FMT <[email protected]>
Date: Sat, 3 Aug 2019 11:51:10 +0100
Nothing coming through on Blacksheep has LF gone away? 73 petefmt
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-08/msg00000.html (7,386 bytes)

29. Re: LF: News black out? (score: 1)
Author: M0FMT <[email protected]>
Date: Mon, 5 Aug 2019 12:07:52 +0100
Hi all Wow what a water fall of mails. Many thanks for a great set of humorous replies it did make me laugh. Its good to know that the LF electro-magnetic World is still out there and is operating as
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-08/msg00018.html (14,739 bytes)

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