Sent from my iPad
Begin forwarded message: > From: "James C. Hall, MD" <heart...@nwtcc.com> > Date: May 19, 2013, 11:20:00 PM CDT > To: "elecraft...@yahoogroups.com" <elecraft...@yahoogroups.com> > Subject: Band decoding with TXBPF's > > Hello: > > For Field Day I'm planning on using the AUX I/O band data pins to feed the > built-in band decoder of the TXBPF's I built a couple years ago. I won't be > using the output of this decoder for antenna switching - just band following > with the BPF's. I'll be utilizing an older Microkeyer for digital operations > and this uses the AUX I/O for FSK and PTT. > > Looking back in the archives, I presume I will need a DB15 Y-cable which I > see Elecraft sells and I presume ABCD on the TXBPF 5-pin DIN is the same as > 0123 on the AUX I/O DB-15. I just need to make up this interface cable. > > One other thing - my K3 is serial number 616, so I have the KIO3 board > without the pull up resistors. This is more specific to the TXBPF, but does > this unit need those resistors; that is, do I need the upgraded KIO3 board ? > > 73, Jamie > WB4YDL > > Sent from my iPad ______________________________________________________________ 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
