This is the Futaba 2.4GHz FASST R607FS 7-Channel Receiver & TM-7 Module for the Futaba 9C, 9Z, 8U and 7U transmitters.  With this set you can enjoy 2.4GHz benefits without buying a full 2.4GHz system, and features that only Futaba can offer. vFast, "made-for" fits and clean installations free of clumsy wires or cables. A sleek, efficient antenna that installs and works with designed-in ease and simplicity -- and pivots to maximize your RF link. Push-button set-up for the fail-safe on the module and Easy Link on the receiver.  For FASST results, demand the best: Futaba 2.4GHz is the answer.

Features:

• Futaba's FASST (Futaba Advanced Spread Spectrum Technology) transmits a large amount of information to the receiver at extremely fast speed
• Simple plug-in module installation-no transmitter modifications needed
• Ultra fast channel shifting eliminates interference and eliminates the hassle of waiting for frequencies to open up
• Dual Antenna Diversity- Futaba 2.4GHz FASST system seamlessly selects the best reception between two receiver antennas, so there's no loss of signal
• One year limited warranty

Includes:
Futaba 2.4GHz TM-7 Module
R607FS 7-Channel Receiver
Instruction manual and plastic module cover

Requires: Inserting module into transmitter and installing receiver in model

Specifications:
2.4GHz TM-7 Module:
Communication Method: One-way operation system
Transmission Antenna: Mono-pole

R607FS Receiver:
Reception Antenna: Dual
Size: 1.6 x 1.1 x .35" (40 x 27 x 9mm)
Weight without case: .25oz (7g)