My first sideband rig was a Central Electronics 20A with a converted
BC348 as a vfo. I used it to drive a Globe LA1 linear that gave 320
watts PEP input. I used the receiver, an HQ-170C I think, to null
out the carrier. I think it worked fairly well and I always got good
signal reports using my D104 mike. Those were the days!
73,
Dave, W7OQ
At 04:31 PM 4/1/2015, you wrote:
>Yes those old rigs were great but more work hi hi. I remember how the old
>Hallicrafters HT 37 sounded but I could not afford one. My brother still
>has one in excellent shape I think.
>
>
>
>ED K7UC
>-----Original Message-----
>From: Lou Kolb
>Sent: Wednesday, April 01, 2015 4:47 PM
>To: [log in to unmask]
>Subject: Re: phasing vs. filter exciters
>
>They sure did. On those rare occasions when I could get one tuned in
>properly on my Halicrafters S38, they sounded just like AM. At least until
>the receiver drifted up or down. Usually took 3 to 5 seconds. Man, they were
>broad and touchy. A friend of mine had the Apache and SB10 conbination and
>had to renull the carrier before every transmission. Great memories. 73. Lou
>WA3MIX
>Lou Kolb
>Voice-over Artist:
>Radio/TV Ads, Video narrations
>Messages On-hold:
>www.loukolb.com
>----- Original Message -----
>From: "Mike Keithley" <[log in to unmask]>
>To: <[log in to unmask]>
>Sent: Wednesday, April 01, 2015 5:18 PM
>Subject: Re: phasing vs. filter exciters
>
>
> > The phasing exciters had superb audio quality.
> >
> > ----- Original Message -----
> > From: Pat Byrne <[log in to unmask]>
> > To: [log in to unmask]
> > Date: Wednesday, April 1, 2015 1:39 pm
> > Subject: Re: phasing vs. filter exciters
> >
> >>
> >>
> >> The phasing exciters didn't have very good carrier suppression and
> >> often the unwanted sideband was nearly as loud as the desired
> >> one. What a difference fifty years makes!
> >> Pat, K9JAUAt 03:01 PM 4/1/2015, you wrote:
> >> >You are probably right, that waws a bit before my time. I know my
> >> >national ncx 200 tranceiver had a vfo that was same no matter what band
> >> >you were on, they switched crystals. 40 and 15 actually tuned the
> >> >opposite directions, very strange. Swan, at least the ones I had,
> >> >actually switched vfo frequencies when you changed bands. No days,
> >> >everything is locked to one master oscilator which is way cool.
> >> >73
> >> >Butch
> >> >WA0VJR
> >> >Node 3148
> >> >Wallace, ks.
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