SA Farrell to SAC Seattle re mini marker beacon receiver advertisement

Document date 21 December 1971

Part 70page 3201 pageDB Cooper-30172

Open in FBI Vault (Part 70, page 320 of the PDF)
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Id: Cooper-Part-70:320-320

Subject: Cooper Files: Cooper-Part-70:320-320

Document: Memo SA Farrell to SAC Seattle re mini marker beacon receiver advertisement
Id: Cooper-Part-70:320-320
Page: https://cooper.theunsolved.net/documents/Cooper-Part-70%3A320-320

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FBI 164-81, Vault Part 70 p. 320 (DB Cooper-30172), Memo, dated 21 Dec 1971 — cooper.theunsolved.net/documents/Cooper-Part-70%3A320-320

SAC, SEATTLE (164-81) 12/21/71

SA CHARLES E. FARRELL

NORJAK

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(p4) 1A

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RE: MINI MARKER

SA MANNING made available an advertisement clipped from a magazine concerning a "mini" marker.

This small marker beacon receiver apparently could be used to "home in" on a given frequency.

The literature will be maintained in the 1A section of this file.

CEF:set (2)

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164-81- [guess: H458] sub: N. [illegible initials/signature]

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DB Cooper-30172

Serials: SE 164-81