Wow, using the power supply as a side tone.   I never ran a ncx3, but I 
actually have one out in my garge a friend gave me to fix, just haven't 
taken the time to mess with it.  I sure loved my nc200, just for grins, 
here is what I found on line about it.  Odd thing is, it says it covers 
all of ten, but it actually could only cover 500 kc at a time and standard 
was 28.5 to 29.1, and you had to change crystal to cover the rest.

National 200
One for the road, or do you need a new rig for fixed-station use? Or a 
second or
even third rig for vacation or even portable operation? Or a replacement 
for a single
or tri-band transceiver? For that matter, the brand-new National 200 
five-band transceiver,
at only $359, is a natural for
anything
  that demands top-notch SSB, CW, and AM performance on the 80 through 10 
meter bands
with minimal investment. Traditional National Workmanship and our one-year 
guarantee
are yours, in a five-bander priced even lower than a kit rig!
FEATURES:
d Complete coverage of the 80 through 10 meter bands.
d 200 Watt PEP input on SSB, plus grid-block CW and.AM.
d Separate product and AM detection plus fast-attack slow-release AGC in 
all modes.
d Crystal-controlled front end and single VFO gives high stability, plus 
identical
calibration and tuning rate on all bands.
d Crystal lattice filter for high sideband suppression on transmit, and 
rejection of
adjacent channel QRM on receive.
d Solid-state balanced modulator for "set-and-forget" carrier suppression.
d Operates from new low-cost AC-200 supply ($75.00) or from NCX-A or 
mobile power supplies.
d 45:1 planetary/split gear tuning drive.
d Automatic carrier insertion in AM and CW modes.
d ALC
Your dealer has the National 200 in stock right now. See him today for a 
demonstration.
Source: 1966 QSTs
Back to the
National Product Line


73
Butch Bussen
wa0vjr
open Node 3148
Las Vegas