Replaces the STL 15C. The STL 20C is our latest composite STL transmitter. This transmitter replaces the STL 15C. There are a number of changes that were made to make this the price-value leader in composite STL products. The STL 20C is synthesized, frequency agile and utilizes a new RF amplifier, as well as a cooling fan. More power, reliable, cooler and easier to tune - that's the new STL 20C. The Marti STL-20 transmitter and companion SR . . .

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Replaces the STL 15C.

The STL 20C is our latest composite STL transmitter. This transmitter replaces the STL 15C. There are a number of changes that were made to make this the price-value leader in composite STL products. The STL 20C is synthesized, frequency agile and utilizes a new RF amplifier, as well as a cooling fan. More power, reliable, cooler and easier to tune – that’s the new STL 20C.

The Marti STL-20 transmitter and companion SR20C receiver form a high quality, frequency synthesized, radio communications link. Depending upon the available channel bandwidth, the systems can transmit composite stereo with two subcarriers, or digital stereo audio when used with external modems. Features: unexcelled composite stereo separation, low noise and distortion specs; high interference rejection receiver; 20 watts of power; 2-year limited warranty

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