[Hammarlund] HQ-129-X Question

D C *Mac* Macdonald k2gkk at hotmail.com
Mon Nov 29 09:35:03 EST 2010


The HQ-145 came after the 140 AND the 150!
 

* "An unarmed man can but flee *
* from evil. Evil can NEVER be *
* overcome by flight FROM it." *

* * * * * * * * * * *
* 73 - Mac, K2GKK/5 *
* (Since 30 Nov 53) *
* Oklahoma City, OK *
* USAF, Ret (61-81) *
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----------------------------------------
> From: 1oldlens1 at ix.netcom.com
> To: kgordon2006 at frontier.com; hammarlund at mailman.qth.net
> Date: Sun, 28 Nov 2010 18:12:04 -0800
> Subject: Re: [Hammarlund] HQ-129-X Question
>
>
> ----- Original Message -----
> From: "Kenneth G. Gordon" 
> To: 
> Sent: Sunday, November 28, 2010 4:04 PM
> Subject: Re: [Hammarlund] HQ-129-X Question
>
>
> > On 28 Nov 2010 at 18:08, Roger D Johnson wrote:
> >
> >> >> 80 and 40 meters. The error becomes progressively
> >> >> larger
> >> >> as
> >> >
> >> The HQ-140 manual says the local oscillator is 455 kHz
> >> BELOW sig freq
> >> on two highest bands. The receivers are very similar.
> >> This could be
> >> your problem, Richard.
> >
> > Yes. This is true for the 129X also. We have discussed
> > this in the past. The
> > '129X manual may not mention this fact, but it IS a fact.
> >
> > BELOW signal frequency on the two highest bands.
> >
> > Ken Gordon W7EKB
>
> Well, I retuned it. Not a big difference but some.
> Anyway, its now the way its supposed to be. I think I am
> going to give this a rest for a while, at least until some
> new ideas come to hand. The RX works very well other than my
> concern about BS calibration.
> Another puzzle that maybe someone here knows the answer
> to, why the model number? The previous model was the HQ-120,
> the following was the HQ-140 and after that the HQ-150, how
> come this was not the HQ-130?
>
>
> --
> Richard Knoppow
> Los Angeles
> WB6KBL
> dickburk at ix.netcom.com
>
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