This is the Tactic TR624 2.4GHz Six Channel Receiver.

FEATURES: Compatible with the Tactic TTX404, TTX600, and TTX650 stick
            transmitters
          Built-in bind button with red LED status indicator
          Programmable fail-safe
          No crystal required
          Very lightweight

INCLUDES: Tactic TR624 2.4GHz 6-channel receiver

REQUIRES: Installation and connecting battery and servos

SPECS:    Channels: 6
          Receiving Frequencies: 2.403 - 2.480GHz
          Modulation: FHSS spread spectrum
          Input Power Requirement: Four AA alkaline, NiCd or NiMH cells (4.0-
            6.0V)
          Fail Safe: Programmable; reduces throttle to a user-selected setting
          Dimensions: 1.77 x 0.98 x 0.50" (45 x 25 x 13mm)
          Weight: 0.28 oz (8g)
          Antenna: Internal

                                                                   jxs 05/07/10
                                                                         ir/jxs
                                                                   Updated JMLM
                                                                        3/23/11