Futaba 4YF FM 75mhz radio system
The Futaba 4YF 75mhz radio is a perfect basic radio for submarines. It offers 4 channels of operation, which covers all of the basic functions of your submarine including:
- Dive planes
- All-channel servo reversing for more installation options
- Power and servo reversing switches located out of the way to prevent accidental changes
- Battery meter with green and red LED for instant “go/no-go” status
Includes all components shown in photos above. 75mhz frequency.