Fw: [HBR] HBR-16 / Eddystone Dial Calibration?
TC Dailey
daileyservices at qwest.net
Mon Jun 20 01:01:39 EDT 2005
I agree with all the commentary about the calibrator necessity....
One must consider however, that back in '64 and such... as a Novice, we were
xtal controlled, and if using some of the OLDER Texas xtals, or grinding
your own on a piece of glass with some Bon Ami... you needed to know where
the BOTTOM of YOUR band was... thus the calibrator. 7.100 was the bottom (I
think - can't recall if it was 7.150 or 7.100 now).
These daze [sic], we have receivers/transceivers that are more exactly on
freq. than those earlier frequency STANDARDS were.
My HBR-11 has a National ACN dial, and I never did mark it up... did
graph-paper charts for each band, and go roughly from them. Once I sprayed
the coils with clear lacquer (holds the turns still, after adjustment),
they're always on calibration when I plug 'em in.
As my old original "Elmer" put it: "Son, it don't have to be NBC"
Tom
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