Model SG-231 SmartunerTM automatic
microprocessor antenna coupler.
The SG-231 is the newest and most advanced SmartunerTM
with exclusive coverage from 1.0 to 60 MHz.
Microprocessor Controlled and FULL 100 Watts
ANNOUNCEMENT: SG-231 connectivity to ICOM IC-706
and ALINCO DX-70
The SG-231 SmartunerTM is a new
addition expanding the famous family of SGC couplers, the SG-230,
and SG-235. Works with any HF SSB transceiver and low-band VHF (i.e.
TS-50, FT-900, DX-77, IC-706 and other 100
SG-231 is a further refinement in the ability to microtune
ANY radio and ANY antenna with more discrete tuning components and sophistocated
microprocessor tuning power. The traditional * (pi) network is retained
with a combination of more than 4 million steps compared to the SG-230
with a half million steps.
Coupler can be used within its' power rating with any SSB in range
of 1.0- 60MHz.
Designed for marine, mobile and fixed base applications for any type
of radios within frequency range.
Antenna length operating higher than 3.3 MHz: 8 feet min.
Antenna length operating from the lowest frequency to 3.3 Mhz: 23 feet
The SG-231 has the following specifications:
Number of channels: unlimited
Frequency range: 1.0- 60MHz
Power rating: 100W PEP maximum or CW 75W HF and 100W VHF.
SWR: Less than 1.3 to 1
Tune power: 3 watts minimum- 100 watts maximum
Weight: 3 Lbs.
Supplied with 9 ft. cable DC power.
Light black anodized aluminum case with mounting plate and ABS cover
Waterproof of immersion of two feet, half hour.