Our server has the ultimate radio commands MOD and it expands the radio quite a bit.  You can shout out which directions the enemy is, your status and even taunts.  Pretty fun.  Check it out at the download section of www.clanfec.com

this topic has been posted about 1000 times...and the response is always..as long as it is flipping someone off or somethin in that order...     heh...not funny

pointless.. would shoot you as you were doing so.

How about you just colour code your binds?

I do that for my binds ie.

Enemy left!!! (green)
Enemy Center (yellow)

That way when your actually playing with your team mates they dont have to read to know whats coming, only look at the colours they do  

I think the game play in SOF2 is way to fast for hand signals. Played americas army and its a slow game but never used the signals I dunno they are cool more aniamtion the better but SOF2 is more like run kill kill kill kill kill kill run run run kill kill kill kill I believe Inf slows it down but not enough maybe if we died from fewer bullets we'd be mroe causious on run run kill kill kill and walk slowly in fear of we get shot we die

I dont need hand signals, just a slap button, to slap annoying teammates and tell them to bugger off and let me do my job!!