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Have System Key, cant read radio

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Premium Subscriber
Dec 20, 2014
Claypool, IN
Need help with the programming. I need to reprogram about 300 radios due to a programming error. I have the system key file, but it keeps erroring out, saying "No system key file having the same system parameters as configured for NXDN Trunking System Zone was found" We are using the same software, the same computer, and the same radios, actually the computer was not used since the last time we programmed radios last school year. LItterlaly nothing has changed.
Jul 14, 2002
Check and see if the 111/141/D1 sees the skf to begin with. Open the program, and with a blank default, go to edit, network, system, and see if your system is in the drop down box. If it is not, then you need to tell the program where the skf is. If it is there, and you see it, see if you can open a saved .dat file of your radios. Only option you have if you can't read them, write over what's there. If you password protected them make sure you have that code, otherwise you're SOL.

Otherwise, you need the yellow or blue key to make your skf, to your program serial number, 111K....... 141K........ or D1 it's alphanumeric.

4.97 firmware update would be a something to throw in them too.

kd4efm Evans, sent using TapTALK on my HTC M9
Last edited:
Sep 11, 2017
Can't open a file as .dat on kpg-111d kenwood

I try to open a file ( .dat) of nx-300 but i can't oper it
The kpg-111f program notice a fault about system key
I opened by click "setup" - "system key" -then link to system key file
What cause is it
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