EMRFD Message Archive 14058

Message	Date	From	Subject
14058	2017-06-24 17:30:53	Vern VanZ	Ebay DDS VFO board
Hi all, Has anyone here, any experience with this board? : DDS Signal Generator 0~55MHz for Digital HAM Radio SSB6.1 Transceiver VFO SSB
14059	2017-06-24 17:39:58	Vern VanZ	Re: Ebay DDS VFO board
Silly me... just found the following! http://img.banggood.com/file/products/20160921230039Final-Version-of-SSB6.1-Build-G0CWA.pdf
14060	2017-06-24 18:32:42	DuWayne Schmidlko...	Re: Ebay DDS VFO board
There is a fairly large Facebook group for those building this transceiver. Quite a large amount of documentation available in their file section. Here is the name of the group. SSB 6.1 multiband RxTx kit by Indo-ware (ebay.com) DuWayne KV4QB
14061	2017-06-25 01:45:34	Weddig, Henning-C...	Re: Ebay DDS VFO board
All, I too bought this pcb at the beginning of this year. The design Comes from ham Radio India  There is a second board available without the extra buttons. My observation: the output signal is not a clear sine, but a bunch of Signals due to an oscillating output amplifier--- my guess a design error. Please have a look on the output stage