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USB5131: DCF77 Radio Clock for the Universal Serial Bus (USB) The USB5131 is a DCF77 Radio Clock for USB in compact plastic housing with an integrated DCF77 antenna, an (optional) external antenna can be connected to compensate degraded reception quality. This device is a perfect alternative for synchronizing computer systems where no PCI slot or serial port is available for time synchronization.
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Description The USB5131 shows the reception quality via its status LED and and uses a buffered real time clock to maintain the time while powered off. There is no power supply required, it is powered by the Universal Serial Bus.
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