Jorge, You can reconfigure your Bandmaster III to use the Yaesu BCD band selector and get this BCD information off the K3 15-way Accessory connector.
The downside is you will loose 60m and 75m as separate outputs. You'll need to make a new cable between the K3 15-way Accessory connector & BM III, page 10 of the BM III manual has the relevant info. If the 15-way connector on the K3 is used already, you can purchase a y-cable from Elecraft. 73 Matthew VK5ZM On 15 November 2017 at 06:53, Jorge Diez - CX6VM <[email protected]> wrote: > Hello > > At my station, I have Elecraft K3, Bandmaster III, SixPack, CAT cable > connected to K3´s RS232 > > So when I change bands in the radio, antenna is selected automatically > through CAT cable and band decoder (Bandmaster III) > > Today I connected remoterig box, so needed to remove CAT cable to connect > remoterig. > > So now I lost the feature to change antennas automatically when I change > bands on the K3 > > How can I do to share RS232 to have CAT and remoterig at the same time? > > thanks, > Jorge > CX6VM/CW5W > ______________________________________________________________ > 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] ______________________________________________________________ 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]

