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
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________________________________________________
Brazos Valley Amateur Radio Club
BVARC mailing list
[email protected]
http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org
