DCF77 Optical Antenna Link
The Meinberg DOAL is a DCF77 Optical Antenna Link used to connect a Meinberg DCF77 antenna to a Meinberg DCF77 receiver using a single optical multimode fiber.
Attachment plug with replaceable gas discharge tube for coaxial signal interfaces
Connection: N connector female/female. The MBG S-PRO set includes a surge voltage protector (Phoenix CN-UB-280DC-BB) and a mounting bracket.