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2001: A Moonbounce Odyssey

2001: A Moonbounce Odyssey. Dr. H. Paul Shuch Executive Director The SETI League, Inc. EME. Arecibo. Pioneer 10. Pioneer 10 Beacon. Pioneer 10 Downlink:. Xmtr Output = 8 W = +39 dBm Xmtr Freq = 2320 MHz Ant Gain = +33 dBi EIRP = +72 dBm Path Loss = 301 dB Incident Pwr = -229 dBm.

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2001: A Moonbounce Odyssey

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  1. 2001: A Moonbounce Odyssey Dr. H. Paul Shuch Executive Director The SETI League, Inc.

  2. EME

  3. Arecibo

  4. Pioneer 10

  5. Pioneer 10 Beacon

  6. Pioneer 10 Downlink: Xmtr Output = 8 W = +39 dBm Xmtr Freq = 2320 MHz Ant Gain = +33 dBi EIRP = +72 dBm Path Loss = 301 dB Incident Pwr = -229 dBm

  7. SETI League President Richard Factor

  8. W2ETI Beacon Downlink: Xmtr Output = 10 W = +40 dBm Xmtr Freq = 1296 MHz Ant Gain = +24 dBi EIRP = +64 dBm Path Loss = 271 dB Incident Pwr = -207 dBm

  9. System Block Diagram GPS Antenna Freq. Counter Xmt Antenna GPS Clock Synthesizer IPA PA Rotors Computer

  10. System Block Diagram GPS Antenna Freq. Counter Xmt Antenna GPS Clock Synthesizer IPA PA Rotors Computer

  11. GPS Clock

  12. System Block Diagram GPS Antenna Freq. Counter Xmt Antenna GPS Clock Synthesizer IPA PA Rotors Computer

  13. Exciter

  14. System Block Diagram GPS Antenna Freq. Counter Xmt Antenna GPS Clock Synthesizer IPA PA Rotors Computer

  15. IPAs

  16. System Block Diagram GPS Antenna Freq. Counter Xmt Antenna GPS Clock Synthesizer IPA PA Rotors Computer

  17. System Block Diagram GPS Antenna Freq. Counter Xmt Antenna GPS Clock Synthesizer IPA PA Rotors Computer

  18. Dual Quad Helices

  19. System Block Diagram GPS Antenna Freq. Counter Xmt Antenna GPS Clock Synthesizer IPA PA Rotors Computer

  20. Computer Control

  21. SETI-Cam

  22. First Light

  23. Under-Illumination Loss Moon subtends: 0.5 deg Arecibo’s beamwidth ~ 0.05 deg Loss = 10 * log (q1/q2)^2 ~ 20 dB

  24. Incident Power @ Arecibo: Pioneer 10 = -229 dBm W2ETI Beacon = -227 dBm

  25. System Block Diagram GPS Antenna Freq. Counter Xmt Antenna GPS Clock Synthesizer IPA PA Rotors Computer

  26. SSPA

  27. QSL

  28. How To Reach Us www.setileague.org info@setileague.org 1 (800) TAU-SETI W2ETI 1296.000 MHz

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