Document date 3 December 1971AIDates: machine-written — generated by an AI model from the transcripts, and it can be wrong. The scan is the source; the transcript is machine-generated from it.
Another copy of this document is the primary, most legible copy: read it.
FBI 164-81, Vault Part 13 p. 87 (DB Cooper-2890), Memo, dated 3 Dec 1971, serial SE 164-81-552 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-13/pages/87
Transcript
The scan is the source; the transcript is machine-generated from it.
SE 164-81
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Information developed by SA [REDACTED]
reflects that a market beacon receiver which could have
allowed the skyjacker to zero in on a particular ground
point from which a signal was eminating, is of cigarette
package size. An advertisement of one particular type of
marker beacon receiver is being submitted for information
to the file.