I have a birdie in my K3 at about 21.022 mhz that I believe accompanied my synthesizer upgrade. It's about S1 with no ant and the preamp on - I tried moving the cabling around inside the rig and it had no effect at all.
Apart from that, I just have the "zipper" sound when tuning on certain bands now (on 10 meters on my K3 and my K3S does it on 6 meters), which is known about and normal. Fades almost completely when I have a resonant antenna on 10M But the birdie is there and audible when I'm /p where 21mhz is very quiet. It's not present in my K3S, so no idea what it is... 73, LS W5QD -- View this message in context: http://elecraft.365791.n2.nabble.com/New-synth-board-and-birdies-tp7615516p7615528.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
