SG-230 PRO Smartuner®
Software interface control
click image to enlarge
This easy tuning network allows you to view 
and adjust your settings right 
from your computer.
Software interface control recall
click image to enlarge
Recall your favorite settings anytime 
with this simple to use window.
The SG-230PRO Smartuner® has all of the features of the popular SG-230 Smartuner 
  • More powerfull and much faster processor, with a much more sophisticated algorithm offers finer tuning resolution and lower SWR.
  • RS-232 interface with windows software. Allows computer control of the unit, and provides a graphic indication of the ¼ (pi) network and the L/C values.
  • Receiver pre amp 12 dB.
  • Same size as the SG-230, and suitable for all applications as the 230.
(Cat. No. 54-16)
Model SG-230-PRO Smartuner® automatic microprocessor controlled antenna coupler features highly advanced, precision tuning software. Silent and manual tuning of complete network via RS-232 and desktop, laptop or personal PC computer. Receiver pre-amp with 10dB gain and on/off remote control. Coupler can be used within its' power rating with any SSB in range of 1.6-30 MHz. Designed for marine, mobile and fixed base applications. 
For most antenna types: 23 ft for 1.6 to 30 MHz and with 9 ft. minimum antenna length for 3-30 MHz operation
Number of channels: unlimited

Frequency range: 1.6-30 MHz
Power rating: 200 watts PEP maximum: 12VDCoperation
VSWR (Typical): <2:1
Tune power: 3 watts nominal
Weight: 10 Lbs 
Dimensions: 16Dx12Wx3H 

Supplied with 9 ft. cable for coaxial and DC power.