I recently installed a KRX3 in my K3. I currently only have the 13kHZ and 400Hz filters installed in it. (This is a temporary situation as I'm waiting for a matched 2.7kHz filter from Elecraft.) The filters are configured correctly according to both the CONFIG menu and the K3 Utility.
The problem is I get no output from the sub RX when the bandwidth is 450Hz or 500Hz in CW and DATA modes. I get continuous output as expected at all bandwidths in SSB mode. If I configure the 400Hz filter as a 500Hz filter, I get continuous output in all modes. In all cases, I see the FL1 and FL5 icons on the LCD change at the appropriate BW settings. I'm wondering if perhaps the 2.7kHz (or 2.8kHz) filter is required for proper operation of the KRX3. Admittedly this is an unusual configuration, and assuming the problem goes away when I plug in the 2.7k filter, it's no big deal. I'm running FW 3.27 / DSP 2.25. 73 -- Joe KB8AP ______________________________________________________________ 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
