Contract Number and POCs

0107-EX-PL-2014 Text Documents

Sierra Nevada Corporation

2014-02-05ELS_145575

February 5 , 2014 AN/SPN–46(V)3 Precision Approach Landing System Contract Office: Air Traffic Control Systems Branch Naval Air Warfare Center Aircraft Division Patuxent River, Code 4.5.8.1 Villa Road, St. Inigoes MD, 20684-0010 Program Manager: Project Engineer: Mr. Marty Leopold Mr. Dick Hanson Phone: 301-995-8062 Phone: 301-342-6233 Contract Number: N00421-10-G-0001 Test Location: Sierra Nevada Corporation 444 Salomon Circle Sparks, Nevada 89434 Latitude 39.53399 N, Longitude –119.70108 W, Elevation 4377 Feet Nominal radar azimuth at the test facility: 250 degrees true north. RADAR ANTENNA: AS-3648/SPN-46(V) Antenna Type: Parabolic reflector with front offset nutating Ka-band feed and 2-axis monopulse X-band feed Ka- Band a. Frequency: 33.2 GHz b. Gain: 48.7 dB c. Beamwidth (3 dB) 0.57 º degrees maximum d. Beamwidth (20 dB) 1.59 ºdegrees maximum e. Side Lobes: 17.5 dB down f. Polarization Linear or Circular g. Conical Scan rate (100 Hz) X- Band (receive) a. Frequency: 9.31 GHz b. Beamwidth: 2º c. Gain: 33 dB d. Polarization: Circular Limits of Travel a. Initial positioning: Manual or Automatic b. Azimuth: Left 30 º to Right 60 º from normal heading c. Elevation: +30 º to –15 º from horizontal axis

RADAR TRANSMITTER: T-1477/SPN-46(V) SFD-332 Magnetron Transmitter CPI Beverly Microwave Division Beverly Mass. a. Actual Tuning Range and/or operating frequencies: 33.0 to 33.4 GHz b. Type Emission: Pulse c. Pulse Repetition Rate: 1750 to 2080 CPS d. Pulse Width: 0.2 microseconds e. Modulation and coding: Uncoded pulse f. Peak Power Output: 50 KW g. Average Power Output: 20 watts h. Frequency Control: Manual or Automatic i. Tuning Accuracy: +10 MHz maximum RECEIVER: R-2259/SPN-46(V) Ka Band a. Receiver Type: Superheterodyne b. Fixed Frequency: 33.2 GHz c. Frequency Control: Manual or Automatic d. I. F. Frequency: 60 MHz e. Bandwidth(3 dB): 14 MHz maximum f. Noise Factor: 9 dB g. Sensitivity: –93 dBm h. Local Oscillator Frequency: (1) The normal operation of the local oscillator is 60 MHz below the transmitter frequency. X-Band a. Receiver Type: 3 Channel monopulse, Superheterodyne b. Fixed Frequency: 9.31 GHz c. I. F. Frequency: 160 MHz d. Bandwidth(3 dB): 60 MHz maximum e. Noise Factor: 13 dB f. Sensitivity: –92 dBm


Document Created: 2014-02-05 10:06:05
Document Modified: 2014-02-05 10:06:05
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