DCF77 is a German time signal that can be decoded using an arduino
Shotech Steffen Hofmann - DCF77-SHO active antenna Kit
DSC02640 DCF77 antenna inside | Weberblog.net
DCF77 Amplifier/Diplexer
Active DCF77 antenna
DCF Radio Time Antenna
DCF77 cross antenna
An active DCF77 antenna
Popust DCF77 Sprejemnik Modul Radio Čas Modul Radio Ura Radijskega Modula Antena DCF-3850N-800 DCF/77.5 KHz Eno Frekvenco Moduli | Orodja \ Entuziast.si
DCF77 cross antenna
1pc Dcf77 Sprejemnik Modul Radio čas Modul Radio Ura Radijskega Modula Antena Dcf77 Sprejemnik Modul Z Dcf Antene nakup na spletu / Orodja | www.tilap.si
QXKE DCF77 Receiver Module Radio Time Module Radio Clock Radio Module Antenna - Walmart.com
Dcf77 Receiver Module | Radio Module Antenna | Dcf77 Radio Receiver | Dcf77 Clock Module - Tool Parts - Aliexpress
Homebrew DCF-77 Transmitter
MEG6606-0070 DCF77 Time Receiving Antenna — KnxSolution