MFJ MFJ-928 - Table of Contents

MFJ-928 Compact IntelliTuner Automatic Antenna Tuner Instruction Manual
© 2005 MFJ Enterprises, Inc.
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Contents
THE BASICS
Introduction...................................................................................................................................... 1
Features............................................................................................................................................ 2
Specifications................................................................................................................................... 2
Fast Start .......................................................................................................................................... 3
Front Panel....................................................................................................................................... 4
SWR LED........................................................................................................................... 4
TUNE LED ......................................................................................................................... 4
TUNE Button...................................................................................................................... 4
Automatic/Semi-Automatic Tuning Mode ............................................................ 4
ANT Button ........................................................................................................................ 5
POWER Button................................................................................................................... 5
Back Panel ....................................................................................................................................... 6
Power .................................................................................................................................. 6
Radio Interface.................................................................................................................... 6
Transmitter.......................................................................................................................... 9
Antenna 2............................................................................................................................ 9
Antenna 1............................................................................................................................ 9
Ground ................................................................................................................................ 9
Wire .................................................................................................................................... 9
Installation ..................................................................................................................................... 10
MISCELLANEOUS
Antenna Memory ........................................................................................................................... 11
IntelliTune
TM
Algorithm ................................................................................................................ 11
LC Limits....................................................................................................................................... 11
Morse Code and Beeps .................................................................................................................. 12
Foldback Circuit ............................................................................................................................ 12
Grounding Hints ............................................................................................................................ 13
Antenna System Hints.................................................................................................................... 13
Location ............................................................................................................................ 13
Matching Problems ........................................................................................................... 13
APPENDICES
Resetting the Tuner........................................................................................................................ 15
Factory Defaults................................................................................................................ 15
Delete Entire Antenna Memory ........................................................................................ 16
Delete Antenna Memory Bank ......................................................................................... 16
Total Reset ........................................................................................................................ 16
Self Test ......................................................................................................................................... 17
Power-Down Circuit Test .............................................................................................................. 18