[Icom] IC-706MARKIIG and SB-200 Linear

Fri, 04 Oct 2002 00:43:35 -0700

Hi Greg,

According to the user manual, ACC Pins 2 (GND) and 3 (HSEND) are the correct
pins for the amplifier keying line. The ratings for Pin 3 are:

3 HSEND
Goes to ground when transmitting.
When grounded, transmits.
Ground level :�0.5 V to 0.8 V
Input current : Less than 20 mA (HF/50 MHz bands)

Best 73,
Adam, VA7OJ/AB4OJ
North Vancouver, BC, Canada
http://www.qsl.net/ab4oj/
Icom FAQ site:
http://www.qsl.net/icom/

-----Original Message-----
From: [email protected] [mailto:[email protected]]On
Behalf Of Greg Winters
Sent: Thursday, October 03, 2002 20:31
To: [email protected]
Subject: [Icom] IC-706MARKIIG and SB-200 Linear

Yes, I have the soft key mod that I installed in my SB-200 linear. It drops
the keyed voltage to around 1 volt I think. It worked fine with the Alinco.
That being the case, which socket and which pins should I use to key the
linear?