[Hallicrafters] Hallicrafters Digest, Vol 68, Issue 13

[james.liles]

Hi Jack:
Is the radio as sensitive in receive mode on 14 MC as 21 Mc?  If not, 
replace R160 --- it's always 50% to 200% high.  It's a 15 ohm resistor used 
to reduce the gain on the 14 Mc band for reasons too lengthy to key up. 
Don't short around it.  If that doesn't fix it, do the 20 Meter RF 
alignment.  Check the Het osc for 20.5 Mc output as per manual and let us 
know what you find.  Kindest regards Jim K9AXN



> Message: 3
> Date: Tue, 22 Sep 2009 09:59:09 -0500
> From: "Jack Schrader" <w1jhs at myfairpoint.net>
> Subject: [Hallicrafters] sr-400
> To: <hallicrafters at mailman.qth.net>
> Message-ID: <4E905DA03F6B4268B853886E0CF2A968 at JackPC>
> Content-Type: text/plain; charset="iso-8859-1"
>
> I've gotten my sr-400 up & running and it has good output on all bands 
> except 20m and that is the band I work the most. I do have output on 20 
> but it is only a few watts.
>
> I have deoxited the contacts on the band switch but there was no output 
> change.
>
> Anyone have any ideas where I should look next?
>
> Tnx    Jack