I hate to break it too you, Chris...but your Mac is...a Trekkie. ;) 73, Gwen, NG3P
On Mon, Aug 31, 2020, 1:53 PM Chris Cox, N0UK <chr...@chris.org> wrote: > And why does my Mac ALWAYS rewrite TRANSVERTER as TRANSPORTER?! > > Chris Cox, N0UK > chr...@chris.org > > > > > On Aug 31, 2020, at 12:50 PM, Chris Cox, N0UK <chr...@chris.org> wrote: > > > > I wish to interface my KX3 to my portable 10GHz transporter system. I > have the transporter’s PTT sequencer configured to output a +ve TX Inhibit > signal which I have been using to prevent my current I/F rig from > transmitting until all relays have changed over to transmit. The current > rig is a Yaesu FT-817. > > > > I want to be able to simply switchover the PTT/TXInh cable between the > two rigs, so that I can continue using the ‘817 as a backup in the event of > some problem with the KX3, and so was intending to us the KX3’s ACC2 GPIO > TX Inh +ve input just as I do the 817. > > > > However, it seems that the KX3 actually has some bias applied that > requires to be pulled low to enable the transmitter, rather than looking > for removal of the +ve signal. This will mean that I need more than to > simple switch over the physical connectors on the umbilical cable. > Although not insurmountable, it’s not exactly ideal. > > > > Anyone else done this or similar and, if so, what was your solution? > > > > 73 Chris > > > > > > Chris Cox, N0UK > > chr...@chris.org > > > > ______________________________________________________________ > > 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 chr...@chris.org > > ______________________________________________________________ > 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 ard...@gmail.com ______________________________________________________________ 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
