National Astronomy & Ionosphere Center ARECIBO OBSERVATORY:

 

Spectrum Management:

• PRCZ- Puerto Rico Coordination Zone

• U.S. Spectrum Management Contacts
• IUCAF- chairman Wim van Driel (URSI - RA)
• CORF - Paul A. Vanden Bout ( National Radio Astronomy Observatory )
  

• Spectrum Management at AO
• Time coordination for shared frequency bands
• Punta Salinas AN/FPS-117 frequency hopping radar coordination

 

IRIDIUM Coordination Agreement:

 

• IRIDIUM  Coordination agreement in .PDF format

 

RFI at Arecibo:

• RFI Hits Catalog
• Current Hilltop RFI Monitor Plots.
• Daily Average 1 :low frequency
• Daily Average 2 : high frequency
• Frequency by Time 1 :low frequency
• Frequency by Time 2 :high frequency
• Frequency by Time Bandpass Corrected 1 :low frequency
• Frequency by Time Bandpass Corrected 2 :high frequency
• RMS/Mean by Channel 1 :low frequency
• RMS/Mean by Channel 2 :high frequency
• Fractional Occurrence of RFI in Telescope Data by Month
• RFI Measurements
• RFI Removal Techniques
• Field Measurements (Under Construction)
  • Nearby Communications Towers;
    • Bayaney (West of Observatory)
    • Lares (Rt. 129, SouthWest)
    • PR10 (East of Observatory)
    • WCCV-TV Channel 54 (South)
  • Local (AO) RFI;
    • Computer Room (100 MHz)
    • Distomats
    • Office and Building Scans

 

Reinaldo Velez , May 25, 2007

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