Mount this MFJ-1704 four position SO-239 switch and youll have more than convenience of instantly selecting any of 4 antennas or center ground position --- you get a replaceable lightning surge protection that helps protect against distant lightning induced surges and static. Handles 2.5 kW PEP. Extremely low SWR. Isolation is rated better than 60 dB at 30 MHz to better than 50 dB isolation at 500MHz. Negligible insertion loss. 50 Ohm.
MFJ-1788X SUPER HI-Q LOOP, 36~ DIA, 15-40 METER, 220VAC $499.95 each
MFJ-989D ANTENNA TUNER, 1.8-30 MHZ, LEGAL POWER $409.95 each
MFJ-269C HF/VHF/220MHZ/UHF,.530-230,415-470MHZ,SWR ANALYZER $399.95 each
MFJ-1786 SUPER HI-Q LOOP, 36~ DIA, 10-30 MHZ $449.95 each
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