Irox LUNA6 Digital table clock Rectangular Silver table clock

Radio Controlled Clock With the Radio-Controlled Clock, you can have the most accurate time within the continent. It can receive the time signal transmitted by Physikalisch-Technische Bundesanstalt (PTB) of Germany, which is regulated by 4 atomic clocks. PTB transmits the time signal (DCF77, 77.5kHz) continuously from Mainflingen, 25 km southeast of Frankfurt am Main. It is expected that the signal can cover a distance of approx. 1,500km from the transmitter. However, some environmental effects affect the transmitting distance.