c SGC SG-237 Smartuner

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SGC SG-237
Automatic Tuner
(SGC #54-18)


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SG237 54-18

The very small SGC SG-237 Smartuner automatic microprocessor antenna coupler features a 68HC711 microprocessor. The coupler can be used within its' power rating with any SSB transcevier in range of 1.8 to 60 MHz. Designed for marine, mobile and fixed base applications. For antenna types: 9 foot mobile or marine whip for 3.5 to 60 MHz and 23 foot antenna for full frequency range operation. Housed in waterproof case.

This antenna coupler handles up to 100 watts in the range of 1.8 to 60 MHz. Minimum antenna length of 9 feet is required for 3.5 to 60 MHz. A minimum length of 23 feet is required for 1.8 to 60 MHz. Power input is 3 to 100 Watts.

Overall dimensions are:  6 x 7 x 1.5 inches. Under 2 pounds. It requires 13.8 VDC at 300 mA.

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