[Boatanchors] Instructions wanted for Model 77 Bach Simpson Modulation Indicator

Mon, 22 Apr 2002 11:51:10 -0400

Hey Gang!

    I acquired a Bach Simpson Model 77 Wavemeter/Modulation Indicator.  Need
instruction manual in the use of.  I have figured out the wavemeter part,
but haven't a clue as to the Modulation Indicator - Which is the main reason
for getting it.

    Thanks in advance!

Bob - N0DGN  Craf-T-Bob  (Because I love Hallicrafters!)
Apache(2), Mohawk(2), HT-32A, SX-99, SX-101 mk III, R-390A
EAC, R-390A Collins, DX-60 w/HG-10