Had some funny business on 160M with K3 power. On 1842 +/- a KHz or two the output went to zero. It was OK elsewhere in the band.
Redid the TX gain calibration and the problem went away. However, I know the TX gain calibration had been done after the install of V4.22. Odd. 73 de Brian/K3KO On 12/4/2010 14:33, K4GM- George wrote: > My K3 using 4.22 will put out full power in TUNE position. The ATU > works fine and delivers 1:1 swr or close. However, if I switch to CW I > get zero power out. I switched to 5 watts out and still no power out on > cw. I hear the sidetone as I key and the radio appears to go into > transmit mode because the RX is muted. RX is fine. These conditions are > the same on all bands 160-10. Switching to RTTY FSK D or PSK D I do get > full power out. AFSK A also works fine. Suggestions?? Firmware issue > or hardware problem? Naturally this happened in the middle of a contest! > > George Marzloff K4GM > ----- No virus found in this message. Checked by AVG - www.avg.com Version: 10.0.1170 / Virus Database: 426/3295 - Release Date: 12/03/10 ______________________________________________________________ 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
