F3F RF Equipment

I have for a long time been tired of carrying cables up to our training slope. Therefore I have upgraded our time system with two RF transmitter to the buzzer. The response time is approx 3/100sec which is reasonably fast. The transmitter is equipped with two buttons. One for the buzzer and the other to call for help, line judge error or replacement of the line judge. The system has error detection that notifies you if there have been just the slightest signal error. Range should be more than enough, and the system is fully compatible with our rc gear.

Specification and function
Lipo battery time approx 15 hours
Range approx 1km line of site
Low battery indication
Max switching current 1A
Response time approx 3/100sec
Buzzer and call button
Error detection
Magnetic switch as power switch


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