[Hammarlund] hq180 vernier tuning

[Peter A Markavage]

The download information on the HQ-180 vernier tuning mod is available
here:
http://www.hammarlund.info/hamrmanu.html

Pete, wa2cwa


On Mon, 1 Jun 2009 21:49:57 -0400 Mike Taylor <reel2reel at hotmail.com>
writes:
> 
> My HQ-180 has a vernier tuning kit that was installed by someone 
> after the radio left the factory. It's next to the CW/SSB switch and 
> the slot depth control is now inside the cabinet. The receiver works 
> great with the vernier control turned fully counter-clockwise. As I 
> turn it clockwise toward and past zero the sensitivity reduces 
> considerably. Are there any internal adjustments that affect this 
> control? What is the purpose of this control? My service manual says 
> nothing about it. Hope there's someone out there smarter than me. 
> Thanks all...Mike.