[Hammarlund] Heathkit Q multiplier

ROBERT YOUNG youngbob53 at msn.com
Sat Apr 16 09:38:40 EDT 2005


Actually I got the idea from a guy who owns a HQ-150 (Hammarlund brand) who 
really likes the Q multiplier in it, so I figured I'd try one with the 180 
(Hammarlund brand also)

Bob


----- Original Message ----- 
From: "Glen Zook" <gzook at yahoo.com>
To: "Grant Youngman" <nq5t at comcast.net>; "'hammarlund'" 
<hammarlund at mailman.qth.net>
Sent: Friday, April 15, 2005 11:39 PM
Subject: RE: [Hammarlund] Heathkit Q multiplier


> Wow!  A Hallicrafters HQ-150 is definitely a "rare"
> radio.  I have never seen one!  Now, a receiver from
> the Hammarlund HQ-150 series isn't all that common,
> but definitely a lot more common than the
> Hallicrafters HQ-150.
>
> The Collins 75S-3, 75S-3A, 75S-3B, and 75S-3C have
> both filters and a Q-Multiplier in the "notch" mode.
> Waters made an "add on" kit for the 75S-1, 75S-2,
> KWM-2, and the KWM-2A all in the "notch" mode.
>
> Glen, K9STH
>
>
> --- Grant Youngman <nq5t at comcast.net> wrote:
>
> For example, the Hallicrafters HQ-150 had both a
> crystal filter and Q-mult with both notch and peak functions.
>
> Glen, K9STH
>
> Web sites
>
> http://home.comcast.net/~k9sth
> http://home.comcast.net/~zcomco
>
>
>
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