NAUTEL J1000 AM COMPACT TRANSMITTER

The J1000 transmitter provides excellent functionality and flexibility for the broadcaster. The advanced PDM modulation correction and automatically adjusted power supply operation voltages yield low distortion figures from 10 watts to 1100 watts. Direct digital synthesis technology ensures a pure and stable RF carrier frequency that can be interfaced to a GPS reference.The transmitter features a simple bandpass RF filter network with ferrite-tuned inductors and a frequency synthesizer with dialup frequency selection, allowing quick tuning to a new carrier frequency. With its compact size and ease of frequency change, the J1000 is an ideal solution for a mobile back up transmitter.

Built-in power preset scheduler allows for 6 preset RF power levels, selectable from 0 to 1,100 watts. The J1000’s controller can program a full year of automatic, timed power level selections for “day timer” applications.

The universal switch mode power supplies automatically adjust operating voltage to optimize performance at any power level. A synthesized exciter, using advanced DDS technology produces RF drive at the desired operating frequency ensuring the best possible signal reproduction.Feed an external GPS reference clock signal to the J1000 controller for synchronous operation. The J1000 is 19” rack mountable for quick, cost-effective delivery and minimal space requirements.

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NAUTEL J1000 AM TRANSMITTER