Hello Graham, dear YLs and OMs, There is adjustment resistor inside the internal Transverter. Here only you will be able to maintain right power setting. I did this one time for all my transverters. Max power is for me 2,5W. With power (pwr) knob, I can maintain 1 to 2.5 W.
Hope this helps Vy73 Harald DD0VS Von meinem iPhone gesendet > Am 06.07.2017 um 16:13 schrieb Graham Kimbell <g3...@g3tct.co.uk>: > > I have a K3 (old style) with internal 2m transverter that I want to use to > drive a microwave transverter. There are a few issues with the output power > - > > * the max output is supposed to be 10W, but measures 7W even after > calibration - seems wrong but I can cope with this > * the minimum power is 5W but should be down 10dB on the max, ie > 0.7W. This is a problem because I need about 1W to drive the > microwave tvtr. > * the XV config that allows setting the 28MHz input to the tvtr has > been checked and is exactly the 1mW (0dBm) default. With the > power control set to minimum it measured -7dBm. > > So it appears that the internal 2m xvtr has too much gain, and there does not > appear to be any way to reduce the power output below 5W. Is there any > chance of making this possible? > > I have a friend with a K3S with the same difficulty, so it seems to be a > common feature. > > Graham > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to dd...@gmx.de ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com