Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
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2.3.1 Modulation Compensator<br />
The Modulation trim-potentiometer (see illustration 2–6) compensates for slight<br />
variations in deviation sensitivity with frequency. Set the trim-pot dial according to<br />
the following graph:<br />
Modulation Compensation Pot Setting<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
75 80 85 90 95 100 105 110<br />
Frequency (MHz)<br />
Illustration 2–9 Modulation Compensator Settings<br />
These compensator settings are approximate. Each mark on the potentiometer<br />
represents about 1.8% modulation compensation. For more exact settings, refer to<br />
section 5.2.2.<br />
Installation<br />
2–7
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