[chirp_users] Baofeng UV-5RTP BTECH UV-5X3 - both +- in display for offset

[Tom Consodine ND5Y]

Here is a cross reference of UV-5R/UV-82 radio menu setting vs. Chirp 
settings.

https://wiki.radioreference.com/index.php/Baofeng_UV-5R#UV-5R_and_UV-82_Menus_vs_CHIRP_Settings

Tom ND5Y