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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Naive\s+WSPR15\s+question\s*$/: 7 ]

Total 7 documents matching your query.

1. LF: Naive WSPR15 question (score: 1)
Author: Chris Wilson <[email protected]>
Date: Mon, 4 Feb 2019 12:21:51 +0000
Hello LF, A naive question re WSPR15 please? Assuming the source code is available how hard would it be for a clever person to add X2 functionality to it? Thanks. -- Best regards, Chris mailto:dead.f
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00034.html (8,038 bytes)

2. Re: LF: Naive WSPR15 question (score: 1)
Author: DK7FC <[email protected]>
Date: Mon, 04 Feb 2019 20:25:23 +0100
Hello Chris, For a clever person it is very easy :-) It will depend on which way you want to generate WSPR. Here, for example, i have a Raspi which generates my WSPR (2) for MF. I modified the c sour
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00035.html (9,554 bytes)

3. Re: LF: Naive WSPR15 question (score: 1)
Author: DK7FC <[email protected]>
Date: Mon, 04 Feb 2019 21:09:24 +0100
...i checked some files from the slow_WSPR tool. I think i would be able to solve the problem. Maybe Markus likes to confirm that this could work (getting a factor 2 in the frequency shift)? Chris, i
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00036.html (10,247 bytes)

4. Re: LF: Naive WSPR15 question (score: 1)
Author: Markus Vester <[email protected]>
Date: Mon, 4 Feb 2019 21:08:35 +0000 (UTC)
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00037.html (12,184 bytes)

5. Re: LF: Naive WSPR15 question (score: 1)
Author: Roman <[email protected]>
Date: Tue, 05 Feb 2019 00:27:59 +0300
Hello, Genossen Lfers! RN3AUS DDS generate WSPR-15, but own forum in fault up to now(( Email him personaly if you want - [email protected] 73! Roman -- 73! Roman, RW3ADB
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00038.html (12,099 bytes)

6. Re: LF: Naive WSPR15 question (score: 1)
Author: DK7FC <[email protected]>
Date: Tue, 05 Feb 2019 20:58:49 +0100
Hell Markus, LF, While walking to the tree today (which takes at about 30 minutes, you know) i had a thought/idea how the double shift keying for WSPR could be made: Let's assume the frequency (audio
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00048.html (15,670 bytes)

7. Re: LF: Naive WSPR15 question (score: 1)
Author: Markus Vester <[email protected]>
Date: Tue, 5 Feb 2019 22:42:21 +0000 (UTC)
If you want to use SpecLab as a frequency doubler, you could simply employ the "amplitude demodulator" e.g. in the L1-L2 blackbox. With high enough output bandwidth (> 5000 Hz), it acts as a full-wav
/rsgb_lf_group-archives/html/rsgb_lf_group/2019-02/msg00050.html (18,320 bytes)


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