Wisconsin Parts Database Instructions and Discussion Team/Group > WISCONSIN
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> New mfj-864 compact hf,vhf,uhf swr/wattmeter ( )
New mfj-864 compact hf,vhf,uhf swr/wattmeter ( )
MFJ-864 CROSS-NEEDLE METER READS FORWARD AND REFLECTED POWER AND SWR SIMULTANEOUSLY AND FEATURES HF AND VHF/UHF DIRECTIONAL COUPLERS, EACH WITH ITS OWN SO-239 CONNECTORS. THIS LETS YOU CONNECT YOUR HF AND VHF/UHF ( 1.8-60, 144 AND 440 MHz BANDS) TRANCEIVERS AT THE SAME TIME. YOU CAN THEN MONITOR SWR AND POWER OF EITHER TRANCEIVER AT THE FLICK OF A SWITCH. OTHERS HAVE A SINGLE SET OF CONNECTORS. YOU HAVE TO PLUG AND UNPLUG TO USE SEPARATE HF OR VHF RIGS. POWER RANGES: 30/300 WATTS FORWARD AND 6/60 WATTS REFLECTED. EACH POWER RANGE FOR EACH BAND IS INDIVIDUALLY CALIBRATED. SCHOTTKY DIODES ARE USED FOR BEST ACCURACY. SINGLE KNOB OPERATIOJ MAKES IT EASY TO USE AND THE METER IS LIGHTED FOR EASY READING. METER USES VDC OR 110 VAC WITH OPTIONAL ADAPTER.