Programming of Radius GP900 VHF

likimkim · Post by **likimkim** » Sun Apr 23, 2006 6:59 pm

How to make the GP900 VHF with DTMF to increase memory? As it is only get around 44% and that cannot programme 16 channels with some of them are repeater channels.
And, it can be power up and can be read thought RSS but cannot programme.What's wrong?

73'
VR2WTF

sb · Post by sb » Mon Apr 24, 2006 2:39 am

Hi!

For GP/GM900/Euro Visar you need realy slow PC , somethink like 286/20.
If you can`t programm all 16 channels you must delite some other functions in the radio ( selective calling etc. ).

Andreas · Post by **Andreas** » Mon Apr 24, 2006 10:41 pm

No,the last GM/GP900/Visar RSS is running on a PIII-750.
I never tested it,but I think it will run on faster PC too.
Boot the PC with real DOS only.
Sometimes it can be helpful,to use an external RS232(not the onboard one).
Try to disable the cache in the BIOS when the problems are allready there.

Andreas