That is the setup from my Flex to THP amp and Steppir controller. In my case I needed a null modem before the splitter.
Doug W9LCQ Sent from my iPad > On Feb 1, 2021, at 3:29 PM, Gary Sitton via BVARC <[email protected]> wrote: > > > Any passive RS232 port splitter must divide the active TX source to two RX > inputs, but can't negotiate multiple sources. Thus, if only a single TX > source is needed and allowed, it should work. It's sorta like an RS232 hub > as apposed to a switch. > Gary > > >> On February 1, 2021 2:52:55 PM JP Pritchard via BVARC <[email protected]> >> wrote: >> >> A question for our BVARC IT gurus… >> >> I need to have two signaling paths to and from a transceiver, that only has >> a single db9 port. Can I connect for band change signals with the amp and a >> SteppIR controller by using a multiport DB9 splitter at the DB9 port on the >> radio? Is it a passive process, or does it require a powered multi-DB9 >> splitter. https://www.amazon.com/db9-splitter/s?k=db9+splitter >> >> I’ll appreciate any help or suggestions you can offer. >> >> 73, JP, K5JPP >> ________________________________________________ >> Brazos Valley Amateur Radio Club >> >> BVARC mailing list >> [email protected] >> http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org >> > > > ________________________________________________ > Brazos Valley Amateur Radio Club > > BVARC mailing list > [email protected] > http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org
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