[TenTec] humm

[David & Chris Drake]

Hi,
Sounds like a problem with the cartridge switch, rather than the radio or 
the power supply.
David
Wd9cmd

----- Original Message ----- 
From: "John Molenda" <brazos at rochester.rr.com>
To: "Discussion of Ten-Tec Equipment" <tentec at contesting.com>
Sent: Tuesday, November 24, 2009 7:14 PM
Subject: [TenTec] humm


> Hello all , I am getting a hum on my audio when I go to the SSB menu and 
> turn my l.f. rolloff  below 200 Hz  at 200 and above the hum is gone . 
> I am using the Orion II with a Heil heritage mic and the mic with the 5 
> cartridge ( full range ragchew ) If I change nothing and use the 4 
> cartridge ( dx dream ) I get no hum .  ( I know if it hurts when you do 
> that don't do that )  Oh by the way I am using a astron rs 35m power 
> supply .  any Ideas ?  thanks John kb2huk
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