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#11
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![]() "k9jri" wrote in message ups.com... I am looking for a contruction artical or some other starting point for a solid state 5 to 5.5 mHz. VFO to use with my PSK-20. Hopefully somebody can point me to a contruction project, a kit or a source of a VFO. Google W7ZOI Progressive Receiver or check any ARRL Handbook from 1987-1994. Mine has a worst case 5 minute warmup of +150Hz and stable +/- 20HZ therafter in any 5 minute period. Dale W4OP |
#12
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![]() "k9jri" wrote in message ups.com... I am looking for a contruction artical or some other starting point for a solid state 5 to 5.5 mHz. VFO to use with my PSK-20. Hopefully somebody can point me to a contruction project, a kit or a source of a VFO. QST June 1991 pg 27 has a VFO that does 5.0 to 5.5 mhz. The article is written by Doug Demaw. |