Batboard

Hi folks, I'm hoping that someone will be able to help me identify some boards in a radio that is supposed to be an MTS2000 (48 ch). The stickers are missing but there are some stenciled numbers on the pcb,
The first one is an rf board with 4221 J03, The controller board has these numbers 7122 - 1863 and 5490wp1.
On a second radio a supposed mts 2000 a7 The rf board is 4221 J06
I tried mot parts id but they couldn't cross reference the pcb number with the NTN#. Thanks in advance.

Have you tried reading the radios yet??

YES! The codeplugs are a bit weird

Tell us about the codeplug and what model# is coming up in RSS.