Accessories / Connectors Wires. Batteries / Battery Packs. Chargers / Power Supplies. Car & Truck Acc. Electric motors /Speed Control. Transmissions / Gears / etc. Venom / Atomik Vehicle Parts. Adhesives / Fluids / Tools. Buildings / Bridges / Tunnels. Figures / Track Accessories. Grasses / Trees / Scenery. Trains / Tracks / Sets. This is the Futaba T-FHSS 4GRS 2.4GHz 2-Stick 4-Channel Radio with the R304SB 4-Channel Telemetry Receiver. 4GRS Transmitter R304SB 4-Channel Telemetry Receiver, FUTL7680 On/Off Switch Harness. Four for transmitter Servos of modeler’s choice. Four AA dry cell batteries (6V) Current Drain. 150mA or less Transmission Antenna. 4.8 – 7.4V battery (dry cells cannot be used) Receiving Frequency. T-FHSS (auto detection) with SBUS2 port Dimensions. 1.38 x 0.91 x 0.33 (35.1 x 23.2 x 8.5mm) Weight. 0.23oz (6.6g). Optional sensors include; SBS-01V External Voltage Sensor, FUTM0855 SBS-01RM Magnetic RPM Sensor, FUTM0852 SBS-01TE EP Temp Sensor, FUTM0856 For the optional NiMH Transmitter Battery, order FUTM1482 For the optional throttle ratchet spring, call Futaba Support. After 7 days, an unpaid item case will be opened. Details About This Item. Brand New In Factory Packaging. Our customer service is friendly and here to help you! We are an Authorized Dealer so you can be sure you are receiving a genuine product.