Midland 6M radio

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Posts: 2
Joined: Tue Jan 22, 2002 8:00 pm
Location: Livingston County Mi.

Post by EC-7 » Thu Jan 24, 2002 12:55 am

I have a Midland 6 meter mobile radio, model 70-050c, that I bought at a swap. It has a board in it with a on/off switch (s601). The board # is z-289a. It looks like a audio board. Anyone knows what it is, and what the switch does?
KC8GRQ Mark Rodgers

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Joined: Sun Apr 28, 2002 10:55 pm

Midland z-289

Post by rbrown30 » Sun Apr 28, 2002 10:59 pm

the Z-289 is the eprom that stores the freq, codes, scan list etc.
It is a UV erasable - note the chip with the "window" on it. The chip is erased with UV light and then reprogrammed using the Midland 70-1000 eprom programmer.

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