DC-Blocker (SMA)

Quick Overview The DC-Blocker must be used if you want to measure active powered antennas like GPS or satellite dishes.
It prevents the RF-input of the SPECTRAN to be destroyed by the DC-voltages.
Simply connect the DC-Blocker to the RF-input of your SPECTRAN and you can measure directly on GPS, satellite antennas or even DSL/ISDN etc. lines.