Specifications

SG-235
500 watt Smartuner
™
Smart Tuning—Now at 500 watts.
Now you can achieve perfect coupling of your
500-watt HF-SSB to your antenna.
Now you can go mobile at 500 watts.
The SG-235 Smartuner
™
forms the perfect link
with any 500-watt amplifier for high power
performance.
The SG-235 Smartuner
™
“intelligently” tunes
any length antenna from 23 feet! No preliminary
tuning or adjustment is required, and the SG-235
will operate with any HF
transceiver in the 1.8 to 30 MHz
range and with output power from
3 to 500 watts.
SG-235 Smartuner
™
automatically evaluates
and switches 64 input and 32 output capacitance
combinations, plus 256 inductance combinations
in a “pi” network—over a half-million precision
matches. SG-235 Smartuner
™
then remembers the
chosen frequency and tuning values and automat-
ically reselects those values—in less than 10 ms,
each time you select that frequency.
Flexibility is a key feature. It is available with a
number of attractive options, including a shock
mount for military and extreme applications, plus
a 24 VDC option.
For maximum range, clarity, and flexibility,
with just about any HF-SSB, the SG-235
Smartuner
™
is your smartest choice.
Cat. No. 54-15
The SGC Building 13737 S.E. 26th Street, Bellevue, WA 98005 USA
Box 3526, Bellevue, WA 98009 USA 425-746-6310 or 1-800-259-7331
FAX: [phone] E-mail: [e-mail] Web site: http://www.sgcworld.com
Automatic Antenna Coupler for
all HF-SSB Bands
and Modes
• Microprocessor Controlled, Precision,
Automatic Antenna Tuning
• Non-Volatile Memory
• Waterproof for All Weather Conditions
• B.I.T.E. (Built-in Test Equipment)
indicator
• 1.8 to 30 MHz Range
• 3 to 500 watts Input Power
• 10- ms Retuning Time
•
Tunes from 23 ft. Antennas at Full Power
• For Marine, Aviation, Ham, and Para-
Military Applications
®
© August 1997 SGC, Inc.