16 CH TO A GP300 2CH

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coisaruim
Posts: 20
Joined: Tue Dec 04, 2001 4:00 pm

Post by coisaruim »

Please Help me !!!!
I amde every single modification that is on Hoffis page but...
I can add more channels (up to 16) but no matter what frequency I add it only programs the same frequencies as on channels 1 and 2.
CHANNELS 3,5,7,9,11,13,15 THE SAME AS 1
CHANNELS 4,6,8,10,12,14,16 THE SAME AS 2
Thanks
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Monty
Administrator
Posts: 2613
Joined: Tue Sep 04, 2001 4:00 pm

Post by Monty »

HI:

If you read the Section here in Batlabs, this
issue has already been addressed.

In short, 2 Ch Radios made during / After
1994, Motorola made them so that they could
not be modified.

It requires a 16 channel Firmware Chip to
work.

If you send a dead radio into Motorola, it will come back ( most times ) with a More
advanced PC Board.

Monty
coisaruim
Posts: 20
Joined: Tue Dec 04, 2001 4:00 pm

Post by coisaruim »

Thanks a lot !
radiobob
Posts: 38
Joined: Tue Sep 11, 2001 4:00 pm

Post by radiobob »

I have found there are a lot of the p110 and
gp300 radios after october 93 cannot be
converted to 8 or 16 channel. M started
changing the CPU in late 1993 not 1994
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