[chirp_users] Modify TYT TH-UV3R Freq Range

[Phil - w2lie]

Hi,
I used the TYT default program to modify the range of my TYT TH-UV3R 
from the stock config.   It was 400 - 470, but I've extended  it to 
512Mhz.   I can now monitor my local UHF-T Fire Departments.

I can read and write to the new upper limit using the TYT software, but 
I would like to use Chirp instead.   Is there anyway to tell chirp that 
the upper limit of the frequency range is now 512Mhz instead of 
470Mhz?   I looked for an .ini file that would have the radio 
definitions in there, but I was unable to see one.   I'm hoping it is an 
easy hack within chirp to allow me to write the 'out of band' 
frequencies into the radio.

Thanks
73
Phil / w2lie