[NLRS] Fwd: [Moon-Net] Digital Interface Recommendations for IC-9700 & Down East Microwave TRS Sequencer/PTT band splitter

[Mary Brown]

PTT band splitter for the 9700... I am doing a group order for the USA 
hams...


Mary

W0AAT



-------- Forwarded Message --------
Subject: 	Re: [Moon-Net] Digital Interface Recommendations for IC-9700 & 
Down East Microwave TRS Sequencer
Resent-Date: 	Tue, 07 May 2024 00:12:44 -0700
Resent-From: 	chg at moonbounce.dk
Date: 	Tue, 7 May 2024 09:12:41 +0200
From: 	Carsten - OZ9AAR via groups.io <chg=moonbounce.dk at groups.io>
Reply-To: 	Moon-Net at groups.io, chg at moonbounce.dk
To: 	Moon-Net at groups.io, 'Don B' <don.boyer at comcast.net>



Not completely related, but maybe useable….

I did a very simple ”splitter” for IC-9700 that will give you 3 separate 
PTT lines, one for each band. Solution is “hardware only” no need for 
CPU, software, CI-V protocols etc.

HOWEVER, it requires soldering experience with small stuff as it mounts 
inside the IC9700, so don’t attempt this at all if you are not up to the 
task (or if you don’t want to mess with warranty etc)

Gerber etc on my wekbpage: 
https://www.moonbounce.dk/hamradio/ic-9700-ptt-expander.html

Carsten, OZ9AAR

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