S-Meter and AM above 136MHz

[Alcotan2]

Good day. Sorry if this is not the right place to ask. You have done a great job with this walkie.

I have tried the RSSI bar mod, and I like it, but I use this other one: k5_v2.01.19_mod_AM_18to850mhz.bin, because in my city the AM signal that that I receive best is at 136.520 MHz.

Could you make these mods capable of AM above 135.9Mhz? Rx only. Is it possible?

Thank you very much in advance for your time and your response.