Topband: Nostalgic "openings"

[Mike Waters]

I built EXACTLY the same thing when I was in high school (or maybe junior
high) !
I think the plans for that DSB arrangement were in an old CQ magazine.

73, Mike
www.w0btu.com

On Sat, Jan 18, 2014 at 2:41 PM, Charlie Cunningham <
charlie-cunningham at nc.rr.com> wrote:

> The first "sideband" rig I ever had -back in the 1950s was a T-19 (3-4 Mc)
> ARC-5 in which I converted the 1625 finals to a high-level balanced
> modulator by connecting the balanced grid tank to apply RF in push-pull to
> the control grids and applied push-pull audio transformer coupled to the
> screen grids and left the plates in parallel.
>