2-Pack of CSRC-RX3000 Spektrum DSM2 Compatible 2.4Ghz 6-Ch Receivers Save for buying more than one! Purchased individually these receivers would cost 23% more! Great alternative to the Spektrum AR6100 at a low, low price! Ideal for mini profile foamies, 400-size helis, and almost any small electric model Compatible with DSM2 aircraft radio and module systems Great replacement for E-Flite Blade CX2, CX3, and SR helis