All, I am hopeful that someone "out there" has a clear and complete paper copy of GE Datafile Bulletin 10008-5, entitled "Measuring FM Deviation by the Bessel Null Method." This is an eight-page document authored by Jim Carrington, back in November 1967. Although I have a copy of this document on microfiche, its quality is far below that expected for publication on the GE Master List. If you will allow me to borrow your paper copy for scanning, please contact me at my call at verizon dot net.
Please be aware that this is NOT a request for general information about the Bessel Null theory or its application; it is a request for a single and specific document published by General Electric. I must add this caveat, because I constantly receive replies from well-meaning folk who send me links to general information about the Bessel Null, but not to the specific GE Datafile 10008-5. Thanks for your help! 73, Eric Lemmon WB6FLY
