The SKY702 is a 2.4 GHz, 7‑channel radio control system for helicopters and fixed‑wing aircraft. It features digital technology, frequency hopping, low power consumption and LED voltage display. The manual provides an overview of the transmitter, receiver, and required accessories such as the simulator cable.
The guide details safety precautions, switch functions, DIP‑switch settings, and how to adjust PIT, throttle curves and gyro gain. Wiring diagrams for the transmitter and receiver are included, along with step‑by‑step disassembly instructions for service work.
| Operating frequency | 2.4 GHz frequency hopping |
|---|---|
| Output power | <0.8 mW |
| Power source | 1.5 V × 8 AA dry batteries |
| Output pulse width | 1100‑1900 µs |
| Antenna length | 14 cm |
| Transmitter weight | 560 g |
It runs on eight AA dry batteries (1.5 V each).