Nothing original here, but I use a cheap 1.8432 packaged logic-level oscillator driving all the gates of a 74LS04 in parallel, followed by a switchable 20 dB pad, all packaged up in a small minibox. I run it off a 12V gel-cell.
73, geo - n4ua On Tue, Nov 25, 2014 at 7:29 AM, Clive GM3POI <[email protected]> wrote: > Hi, Can anyone recommend a stable low power signal source suitable for > tweaking RX antennas. I only need 160m and will only be used within say 10 > wavelengths. Preferably something off the shelf. Thanks Clive GM3POI > > _________________ > Topband Reflector Archives - http://www.contesting.com/_topband > _________________ Topband Reflector Archives - http://www.contesting.com/_topband
