Missing keybinding on SEM 70

[FroggerHH72]

ARMA, ACRE2, CBA, ACE and all mods are on current versions.

Pressing CTRL + arrow_up or CTRL + arrow_down to immediately change the broadcasting channels works perfectly with SEM 53 SL or the default 343. Unfortunately there's no action when using SEM 70.

[rautamiekka]

1. Don't skip the template.
2. Never use the likes of 'latest' as the version number, cuz it can be impossible to find the then-current version, and even if it's possible it's an extra work.

[mrschick]

IIRC from the code, this is intentional, the keybinds only work on non-backpack radios.