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James A. Van Allen journal, October 1955-March 1958
Page 230
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[sketch/picture/flow chart] 12/13/1957 first State University of Iowa - J.P.L. - AFCRC Package IIb for 1st Jupiter C ---------------------------------------- Temperature of outside of payload Case near aft end ---------- 518-602 c.p.s. RDB ch.#2 -------------------- Temperature of interior of transmitter ---------- 675-785 c.p.s. RDB ch.#3 -------------------- (AFCRC) Micrometeorite Input microphone ---------- 888-1032 c.p.s. RDB ch.#4 -------------------- (State University of Iowa) Cosmic Ray pulses Scaled by (2 exponent 5) ---------- 1202-1398 c.p.s. RDB ch.#5 ---------- [diagram of lower, 16 higher, 16 lower, 16 higher?] ---------- [amplitude modulation] ---------------------------------------- High Power Transmitter ---------------------------------------- turntable antenna ---------------------------------------- 60 mw at 108,03[degrees?] mc / second ---------------------------------------- batteries for 2 week lifetime (continuous radiation) ----------------------------------------
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[sketch/picture/flow chart] 12/13/1957 first State University of Iowa - J.P.L. - AFCRC Package IIb for 1st Jupiter C ---------------------------------------- Temperature of outside of payload Case near aft end ---------- 518-602 c.p.s. RDB ch.#2 -------------------- Temperature of interior of transmitter ---------- 675-785 c.p.s. RDB ch.#3 -------------------- (AFCRC) Micrometeorite Input microphone ---------- 888-1032 c.p.s. RDB ch.#4 -------------------- (State University of Iowa) Cosmic Ray pulses Scaled by (2 exponent 5) ---------- 1202-1398 c.p.s. RDB ch.#5 ---------- [diagram of lower, 16 higher, 16 lower, 16 higher?] ---------- [amplitude modulation] ---------------------------------------- High Power Transmitter ---------------------------------------- turntable antenna ---------------------------------------- 60 mw at 108,03[degrees?] mc / second ---------------------------------------- batteries for 2 week lifetime (continuous radiation) ----------------------------------------
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