Don wrote: >The K1 can remember the frequency offset settings for 6 bands...
The K1 remembers the frequency display calibration settings (OFS) for all *nine* HF bands between 160m and 10m (60m is excluded), and automatically uses the one previously stored for a particular band when that band gets assigned to a filter board's b1 or b2. > ...so having 3 2-band boards is quite practical. You get to > choose which 2 bands go together on one board for most of your > operating pleasure. It is worth noting that a small problem will arise if multiple KFL1-2 boards are built that duplicate one of the bands...such as a board for 40/20 and a board for 40/15, both for the same K1. The K1 MCU can remember only *one* frequency display calibration setting per band. In the example I use above, one of those two boards will have some calibration error on 40m unless the 40m heterodyne crystal frequencies of both filter boards are very nearly the same frequency. They'll likely be close enough. Mike / KK5F ______________________________________________________________ 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 Message delivered to [email protected]

