FM600 TECHNICAL SPECIFICATIONS |
Frequency Range |
87 to 108MHz (Japanese frequency available 74-90MHz as an option) Front panel agile |
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RF Power |
250 to 600 watts with front panel adjustment |
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RF Output Impedance |
50 Ohms unbalanced |
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VSWR |
1.7:1 Maximum with automatic foldback at higher VSWR |
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Frequency Stability |
Better than +/- 1KHz over operating temperature range |
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Modulation Type |
Direct Frequency Modulation of Carrier |
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Modulation Indication |
LED Indicators with Peak indicators |
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FM S/N Ratio (FM noise) |
Better than 60 dB (70 to 80 dB typical) |
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Asynchronous AM S/N Ratio |
Better than 50 dB referenced to 100% modulation @ 100 Hz, no de-emphasis. |
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Synchronous AM S/N Ratio |
Better than 50 dB with 100% modulation @ 100 Hz, no de-emphasis (typical >60dB) |
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RF Harmonics/Spurious Products |
Better than –74 dB (80 dB typical) |
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RF Bandwidth |
+/- 120 KHz, better than –35 dB; +/- 240 KHz better than –45 dB |
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Temperature |
0 to 50 degrees C |
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Humidity |
0 to 80% @ 20 degrees C (non-condensing) |
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Maximum Altitude |
10,000 ft (3,000 m) |
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AC power |
100 to 120 or 220 to 240 volts AC +/- 10%, 50 to 60 Hz (200 VAC or more required for full output power) |
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Power factor |
Greater than 97% (lagging) |
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