[HBR] 1650 kHz IF

[Peter Bertini]

There are quite a few 1650 kHz IFT showing on eBay, from scrapped SX-101
receivers, or other models, that would be ideal for use in HBR designs,

Pete

On Mon, May 4, 2015 at 12:26 PM, Brian Burns <brianburns1066 at gmail.com>
wrote:

> Hello Mike
>
> A "buy it now" price would make it more attractive.
>
> Cheers,
>
> Brian
>
> On Mon, May 4, 2015 at 3:31 AM, Martin Marris <mmarris at notecraft.com>
> wrote:
>
> > For what it's worth, a couple of years ago I planned to build a simple
> > superhet for 80m/40m using a 1650 IF and several OMs on eham warned me
> that
> > BC breakthrough could be a problem.
> >
> > The issue, as explained then, is that "back in the day" the AM band's
> upper
> > limit was lower but the upper limit is now 1611 (in North America). In
> ITU
> > Region 2 there is an Extended AM range going up to 1710 kHz --
> > incorporating
> > what used to be a Police band -- but that wouldn't affect North America.
> >
> > Since I never built the radio, I have no actual experience of this issue.
> >
> > Martin
> >
> >
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