Federation Football Rule Change 2019

The NFHS has approved the Ready for Play Timing Rule Change. Here’s how to update your Ready-Ref Play Clocks.

Field Clocks

If your transmitter has Serial Number 1320xxx, we are able to convert your field clock system to the new 25-40 second rule. This conversion will cost $20 for each transmitter, plus $15 for return shipping.

To make this change, please send us the following:

  • The transmitters
  • The circuit board (located near the top in the back of your field clock)
  • The antenna (attached to circuit board)
  • Note with your address, phone number, and a message about what you want changed
  • Your payment ($55) (If you live in Ohio, there will be an additional $2.90 tax.)

NOTE: Before removing the circuit board, please take a photo of the board for your own reference.

Our shipping address:
PO Box 2143
Marietta, OH 45750

If your transmitter has Serial Number 1220xxx or is some other model, please contact us to discuss your conversion options using our Contact Page (click here).
Personal Timers

Click here to learn how to convert your Personal Timer to the 2019 Rule Change.