This is the 75MHz Hitec Aggressor CRX 3 Channel FM Computer Radio System. This standard version includes HS-325 Ball Bearing Servo, DCX 3ch Receiver and Switch Harness. FEATURES: Twenty model memory with model copy and model reset Six character model naming Quick response 1024 step resolution Sub-trims Shift or linear dual mode third channel with mixing Spectra synthesized module capability (Spectra module optional) LCD display RF LED Dual rate steering, anti-lock braking and brake ATL (Adjustable Travel Length) switch One year limited warranty INCLUDES: 75MHz Aggressor CRX Pistol Grip Transmitter HP-MIC module #54113 600mAh Transmitter Battery One HS-325HB Standard Servo, HRCM3326 DCX 3ch 75MHz Receiver CG-25A NiCd Charger Switch Harness, HRCM4405 Antenna Flag, Hitec Sticker Sheet and Instruction Manual REQUIRES: Installing servo and receiver in vehicle Charging transmitter battery SPECS: Transmitter: Current Drain: 180mA Power Supply: 8 AA alkaline, NiCd or NiMH batteries (NiCd supplied) Frequencies: 75MHz (30 channels) DCX Receiver: Length: 1.6" (41mm) Current Drain: 30mA +/- 0.3mA Width: 1.1" (28mm) Height: 0.7" (18mm) Weight: 0.75 oz. (21.3g) Servo: Speed: 0.19 sec/60 degrees at 4.8V Length: 1.6" (41mm) Speed: 0.15 sec/60 degrees at 6.0V Width: 0.8" (20mm) Torque: 42.00 oz-in at 4.8V Height: 1.4" (37mm) Torque: 51.00 oz-in at 6.0V Weight: 1.7oz (48g) Charger: Input Voltage: 110V AC, 50/60Hz (US Standard) Output Tx: 10.8V DC, 55mA Output Rx: 4.8V DC, 55mA COMMENTS: Accessories available include; #54410 HRCM4411 AA Battery Holder jxs 4/19/04 ir/jxs