FA-10369 LOW POWER, HIGH GAIN, FIXED BASE, TACAN ANTENNA
Specifications
Performance Characteristics:
Type: Mechanically scanned (rotating)
Frequency Range: 1X through 126X; 1Y through 126Y 960 through 1215 MHz (no adjustments or tuning required)
Input Power Requirement: + 28 Vdc ? 6 Vdc - 300 Watts (running)
Time to come up to speed: Approximately 80 seconds
Rotation Speed: 900 rpm ± 0.015%
VSWR: 962 MHz to 1213 MHz < 1.8 to 1
Harmonic Content:
- 1.) RSS of 30 & 45 Hz: < or = 20% of 15 Hz
- 2.) RSS of 270 & 405 Hz: < or = 15% of 135 Hz
- 3.) RSS of 105, 120, 150, 165 Hz: < or = 25% of 15 Hz
- 4.) All Individual Harmonics: < or = 20% of 15 Hz
Vertical Coverage: Main Lobe Peak Between 2° and 7° above horizon. Approx CSC2 Coverage to +60°.
Slope: > or = 0.2 V/V/° (Normalized to Value at Horizon)
15 Hz % Modulation: 21% ± 9%
135 Hz % Modulation: 21% + 14% -9%
Energy Below Horizon: < 5% of total energy radiated
Peak Gain: > 8.0 dBi
Horizon Gain: > 2.0 dBi
135 Hz Cross-Polarization Error in Vicinity of Horizon: ± 1.0° RMS maximum
15 Hz Cross-Polarization Error in Vicinity of Horizon: ± 3.0° RMS maximum
Carrier Circular Pattern: Circular within ± 0.5 dB
135 Hz Azimuth Error: ± 0.5° RMS maximum
15 Hz Azimuth Error: ± 3.5° RMS maximum
Orientation (magnetic): Electronically Settable
Size and Weight: Antenna - 118” Tall x 35” Dia x 310 lbs ACU - 12.25” T x 19” W x 16.5” D x 30 lbs
Environment: FAA-G-2100 Environment III
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Today's Date: Monday, February 06th 2012 12:44:36 AM MST