# [https://en.wikipedia.org/wiki/General_Mobile_Radio_Service#Frequency_chart GMRS] (or FRS) - Basic General Mobile Radio Service, no licence required, all channels used by airsoft -- any manufacturer (Motorola, Cobra, etc)
# Programmable UHF and VHF - programmable UHF and VHF, may need licence if programmed for high power output, you will need someone to program it for GMRS channels and run a risk of fine from federal regulatory body (especially if your signals cause interference for anyone -- [https://hamgear.wordpress.com/?s=puxing Puxing 888] ([http://www.brickolore.com/2012/11/puxing-px-888k-follow-up.html more])
# Amateur Radio VHF - absolutely need certificate of proficiency (licence) to use -- opens up broad set of communications opportunities for your team when some of your players have this capacity(even if encryption not allowed and business talk not allowed)
=== Push to Talk Switch ===