1970s Early Digital Weather Radar AlliedSignal RDS81 Historical Operator, Install and Maintenance Manual including wiring diagram

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Senior Airman
Mar 26, 2022
RDS-81 is an old-style digital weather radar in the 1970s, began to be replaced by RDR-2000 in 1995.
RDS-81 is a type of pulse-doppler digital radar, which could not only detect clouds and thunderstorm, but also could detect terrirans, and could be used to navigation.
Transmitter Peak Power: 1kW
Instrumented Range: 80nm
Frequency: 9345kHz+-25kHz
Recieve Bandwidth: 1.6MHz and 0.6MHz
1970s Old-style Digital Weather Radar RDS81 Historical Operator, Install and Maintenance Manual including wiring diagram.
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Please download the following 3 pdf attachments:


  • Install_Maintenance_Manual_of_old_RDS81_Whole_Digital_Radar_System.pdf
    10.4 MB · Views: 97
  • Operator_Manual_RDS81.pdf
    8.3 MB · Views: 90
  • jun11_airborneradar.pdf
    2.7 MB · Views: 79
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Thanks to Bill's amateur website and collector's shopping website
There's B-52's Radar navigation operator's manual.
Please download the following pdf attachment:


  • TO1B-52H-1-12-1-Jun-06.pdf
    15.8 MB · Views: 75
Last edited:

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