From Medford Radiological Group physician to SAC Portland re Cooper suspect

Document date 14 December 1971

Part 92page 611 pageDB Cooper-40928

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Id: Cooper-Part-92:061-061

Subject: Cooper Files: Cooper-Part-92:061-061

Document: Letter from Medford Radiological Group physician to SAC Portland re Cooper suspect
Id: Cooper-Part-92:061-061
Page: https://cooper.theunsolved.net/documents/Cooper-Part-92%3A061-061

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FBI 164-81, Vault Part 92 p. 61 (DB Cooper-40928), Letter, dated 14 Dec 1971, serial PD 164-41-475 (as read from the transcript) — cooper.theunsolved.net/documents/Cooper-Part-92%3A061-061

THE MEDFORD RADIOLOGICAL GROUP PHYSICIANS AND SURGEONS P.O. BOX 1747 • 842 EAST MAIN STREET MEDFORD, OREGON 97501 TELEPHONE 773-6251

PRACTICE LIMITED TO X-RAY DIAGNOSIS NUCLEAR MEDICINE RADIATION THERAPY

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December 14, 1971

U. S. Department of Justice Federal Bureau of Investigation Portland, Oregon

REFERENCE: PD 164-41

Dear Sir:

I have no further information regarding the individual described in your bulletin.

I offer for your consideration the use of a small radio transmitter which could be placed in a parachute or other equipment requested in the future by such a hi-jacker, that could be used for subsequent tracking and triangula- tion. I am thinking of a similar device used by the Air Force and I believe it is referred to as"SARA" which transmits a fixed radio frequency at certain intervals, and is used to find downed air craft and/or survivors.

I realize this would be of no value in the cur- rent investigation, but offer it for future reference.

Sincerely, [REDACTED - b6/b7C]

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164-41-475 SERIALIZED INDEXED FILED DEC 16 1971 FBI — PORTLAND

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DB Cooper-40928

Serials: PD 164-41, PD 164-41-475