Sui Bad Fein dcf77 filter Anfällig für Hörgeschädigt Anpassung
Discrete DCF77 receiver with transistors
Shotech Steffen Hofmann - Circuit board for DCF77-Receiver with Signal level meter
Super Filter | Blinkenlight
DCF77_Analyzer_Clock
the Time manipulator (homemade 77.5 Khz DCF77 time signal transmitter)
An active DCF77 antenna
Homebrew DCF-77 Synthesizer
DCF77 superhet receiver with 32 kHz xtal filter
Synchronising your network to a Conrad DCF77 receiver
Use of DCF77 or MSF modules for time delay of arrival (TDOA) to calculate the height of reflective layer in the ionosphere J-M Polard (F5VLB) & P. Newton (GM0EZR) Our idea was to use the difference between GPS pps signal and DCF77 pps signal to ...