[ICOM] Fw: Icom 7600 and Kenwood TL-922A

[Gary Smith]

Thanks, Larry!  I read on the web that the TL-922A runs at at least 120V, 20mA. 
 The 7600 can be set to run 250V.  I am concerned about burning out the TL-922A 
relay and am not sure how I should proceed.

73,
Gary
WA1TJB


----- Original Message ----
From: Larry Young <k4lxv at bellsouth.net>
To: ICOM Reflector <icom at mailman.qth.net>
Sent: Fri, March 25, 2011 11:01:46 AM
Subject: Re: [ICOM] Fw: Icom 7600 and Kenwood TL-922A

The Kenwood TL-922 keying or send voltage is sometimes near the 200 volt range 
and perhaps even higher. It has been known to kill the Ameritron ARB-704 amp 
buffer device which as a 200 volt maximum rating. Be very cautious with this old 
beast!
Larry K4LXV

--- On Thu, 3/24/11, Gary Smith <wa1tjb at yahoo.com> wrote:

From: Gary Smith <wa1tjb at yahoo.com>
Subject: [ICOM] Fw: Icom 7600 and Kenwood TL-922A
To: icom at mailman.qth.net
Date: Thursday, March 24, 2011, 10:18 PM





----- Forwarded Message ----
From: Gary Smith <wa1tjb at yahoo.com>
To: ICOM Reflector <icom at mailman.qth.net>
Sent: Thu, March 24, 2011 9:43:24 PM
Subject: Icom 7600 and Kenwood TL-922A

I acquired a Kenwood TL-922A amplifier and am preparing to connect it to my Icom 


7600.  On the 7600, the "send" connection default setting is 16V, 0.5A DC; it 
can also be set to 250V, 200mA using the Mosfet settings.  My problem is that 
the "send" on the 7600 connects to the RL Cont Jack on the TL-922A, but I am not 


sure what voltage setting to use on the 7600.  Does anyone have any experience 
with this?  I'd appreciate your input.

Tnx and best 73,

Gary
WA1TJB


      
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