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75 OHM UNBALANCED
ANTENNA INPUT
75 OHM ANTENNA: The MR-55 has provision for the connection of a 75 ohm unbalanced antenna.
The 75 ohm terminal screws are next to the chassis on the back of the brown bakelite balun card located
approximately 2 inches behind the tuning knob flywheel. The center conductor of the 75 ohm coaxial lead
is attached to the screw terminal located 3/8 inch above the chassis. The outer conductor or ground side is
connected to the screw terminal located close to the chassis. Solderless spade lugs are supplied for your con-
venience.
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