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![]() wrote in message oups.com... Dale W4OP, Dale, I believe you posted an e-mail and a link to QRP-L a while back to show your receiver. Should have said this before but better late than never. Nice job. If I remember correctly you used a basic 160M receiver with multiple front end convertors. Also I believe you used blue backlighting? Don, K5UOS Hi Don, Thanks for the kind words. The receiver is based on W7ZOI's Progressive RX from the late 80's. To Wes's excellent design I added, S meter AM detection LM386 for loudspeaker w/ tone control audio notch filter Homebrew 5/2.5/.5 xtal filters fast/slow/off AGC 80M RX with xtal controlled converters for 160/49/40/20/15/10ABC The VFO drifts a little over 150Hz in the 1st 5 minutes then settles down to +/- 20Hz in a 5 minute period. Wonderful sound and gets more use than the PRO II 73, Dale W4OP |
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