RE: no flybar
yep, it will interfere - you need an old 72mhz cx as a cam bird - avoids the problem completely (and doesn't unbind the heli unexpectedtly) - a used one will do, or just a used 72mhz 4-in-1 and tx
the 2.4ghz wireless security cam from wal-mart is what i use, and i run it right off the 2-cell lipo
see the old thread about 'putting a cam on my cx2'
edge