> 2) Should I stop trying to figure out why the speaker > volume is so and low and just use headphones? When I touch > pin 1 of mixer U2, I get a loud blast from the speaker, so > I'm convinced the audio chain is fine. I'm just not sure if > the RF level into it is high enough. I have the K1-4 filter > board and am sure I've peaked it for best results. >
Mark, Did you ever try another headphone? It must have the correct impedance and there are diffences of > 40 dB between different headphones. 72/3 de Peter, DL2FI www.qrpproject.de _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
