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James A. Van Allen lab journal, September 1959-January 1961
Page 10
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Apogee altitude: 1070 km. Perigee altitude: 556 km. Payload rotation: Initially some 420 r.p.m., dropped to ~360 r.p.m. after one day. R. F. Telemetry situation Power 19.9915 mc/ second - 600 mw. Subcarriers 2, 3, 4, 5. 39.9830 (2nd harmonic) 15 mw. 59.9745 (3rd harmonic) 15 mw. Tracking Beacon 108.00 mc /second plus some telemetry.
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Apogee altitude: 1070 km. Perigee altitude: 556 km. Payload rotation: Initially some 420 r.p.m., dropped to ~360 r.p.m. after one day. R. F. Telemetry situation Power 19.9915 mc/ second - 600 mw. Subcarriers 2, 3, 4, 5. 39.9830 (2nd harmonic) 15 mw. 59.9745 (3rd harmonic) 15 mw. Tracking Beacon 108.00 mc /second plus some telemetry.
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