Cobra 18RV/23+,
Midland
77-099/77-162,
Realistic
TRC476/TRC477.
This chip uses ROM
programming with
direct VCO division.
It only has one
programming bit to
step
UP or DOWN, getting
rid of the BCD
channel selector
switch. No chance of
modification.
(THE
SCREWDRIVER
EXPERT’S" GUIDE By
Lou
Franklin, K6NH) |