Receiver for a nixie clock that automatically synchronizes the clock. For use in U.S.A only, where the DCF77 signal is broadcasted. Can only be ordered in combination with a nixie clock. The receiver is attached to the clock with a cable of 2 meters. The blue indicator led flashes when receiving the signal. Keep the receiver at least 1 to 1,5 meters away from the clock or other electronic equipment. Size is 73 x 50 x 26 mm.