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$ 349.95

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This antenna coupler has quickly become a very popular, low cost antenna coupler for all applications. It is ideal for use with most amateur transceivers. And, at 1/5th the size of a SG-230, finding a mounting location is much easier. Priced $100 less than the SG-230, the SG-237 is the economical alternative to SGC's famous SG-230 Antenna Tuner/Coupler. Its frequency range extends to 60 MHz, and it is rated at 100 Watts maximum input. (It should not be used with 150 watt output, marine transceivers.)