FWIW, mine switches in at 7410 KHz, increasing the signal by 7 or 8 dB. I compared the background noise level below and above 7410 using the K3's internal dBV function, with AGC off.
73, Drew AF2Z On Mon, 28 Dec 2009 11:26:04 -0500, Guy. wrote: >If the AGC is being used, any difference would be seen in the S-meter, >not the AF output, unless you live in an extremely quiet location and >you're trying to copy 40m BC during the day. > >My KBPF3 switches in at 7.385. If you turn the AF gains to minimum in >a quiet room, you will hear the relay kick in/out the KBPF3 as you >tune across the switch-in points. Mine switches before the ham band >filter adds any noticeable loss, as there is no sudden change in any >level. Very smooth. > >Were you having trouble hearing a station or just curious about the >way it operates? > >73, Guy. > ______________________________________________________________ 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
