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Total 6 documents matching your query.

1. LF: AW: Low freq DDS VFO any ideas / for sale etc ? (score: 1): Author: "Beckmann, Gerhard" <[email protected]>; Date: Tue, 12 May 2009 23:46:28 +0200; Hello Graham, the DDS-Oscillator under this link may partial meet your requirements … http://www.box73.de/catalog/pdf/FA0407_694-695.pdf?osCsid=983aae56f383b 73 de Gerhard / DK6NI == Von: owner; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-05/msg00022.html (17,298 bytes)
2. Re: LF: AW: Low freq DDS VFO any ideas / for sale etc ? (score: 1): Author: Warren Ziegler <[email protected]>; Date: Wed, 13 May 2009 09:29:45 -0400; Graham, Gerhard, This is EXACTLY the dds that I used and observed considerable temperature drift when operating QRSS 60 on 137 kHz. -- 73 Warren K2ORS WD2XGJ WD2XSH/23 WE2XEB/2 WE2XGR/1; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-05/msg00217.html (14,107 bytes)
3. Re: LF: AW: Low freq DDS VFO any ideas / for sale etc ? (score: 1): Author: Warren Ziegler <[email protected]>; Date: Thu, 14 May 2009 13:20:52 -0400; Hi Graham, I bought a built version from pcs-electronics: http://www.pcs-electronics.com/ It came with a two-page instruction sheet in English. Unfortunately pcs-electronics no longer carrier the dds; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-05/msg00273.html (17,203 bytes)
4. Re: LF: AW: Low freq DDS VFO any ideas / for sale etc ? (score: 1): Author: Rik Strobbe <[email protected]>; Date: Wed, 13 May 2009 15:59:56 +0200; Warren, I guess this problem can be solved by removing the onboard xtal and injecting a signal from a stable frequency source. 73, Rik ON7YD - OR7T This is EXACTLY the dds that I used and observed co; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-05/msg00294.html (13,201 bytes)
5. Re: LF: AW: Low freq DDS VFO any ideas / for sale etc ? (score: 1): Author: Warren Ziegler <[email protected]>; Date: Wed, 13 May 2009 10:23:44 -0400; Rik, Yes, I believe that would work. However I couldn't find a cost effective 50MHz OCXO, TCXO etc AND my dds developed problems with the optical encoder so I decided to get a used HP 3325A synthesiz; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-05/msg00461.html (16,457 bytes)
6. Re: LF: AW: Low freq DDS VFO any ideas / for sale etc ? (score: 1): Author: "Graham" <[email protected]>; Date: Thu, 14 May 2009 17:58:47 +0100; Warren, The only info I can find is in German .. if this is the same device, did you have a english handbook ? from the photo. it looks like the on screen display is in english ? slight problem if it; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-05/msg00510.html (13,973 bytes)

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