background image

MFJ-5124K/Y Radio Interface 

Instruction Manual 

©

 2005-2006 MFJ Enterprises, Inc. 

 

Contents 

 

 

 
 
Introduction.......................................................................................................... 1 
 Front 

Panel.................................................................................................... 1 

  To 

Tuner ................................................................................................ 1 

  Power..................................................................................................... 1 
  To 

Radio ................................................................................................ 1 

 Jumper 

Settings............................................................................................. 2 

 
Kenwood Radio Interface .................................................................................... 3 
 Connections .................................................................................................. 3 
 Operation ...................................................................................................... 4 
 
Yaesu Radio TUNER Interface............................................................................ 5 
 Connections 

for FT-100................................................................................ 5 

 Operation 

for 

FT-100.................................................................................... 6 

 

Connections for FT-857 or FT-897............................................................... 6 

 Operation 

for 

FT-857 or FT-897................................................................... 7 

 
Yaesu Radio CAT Interface................................................................................. 8 
 Connections 

for FT-100................................................................................ 8 

 

Connections for FT-857 or FT-897............................................................... 9 

 Connections 

for FT-847.............................................................................. 10 

 

Operation for Yaesu CAT Interface............................................................ 10 

 
Firmware Version Number ................................................................................ 11 
 
Technical Assistance.......................................................................................... 11 
 
Connector Pinout ............................................................................................... 12 
 
Schematic........................................................................................................... 13 

MFJ-5124K/Y Radio Interface 

Instruction Manual

 

ii 

©

 2005-2006 MFJ Enterprises, Inc. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

THIS PAGE IS LEFT BLANK INTENTIONALLY 

Summary of Contents for MFJ-5124K

Page 1: ...al Park Road Starkville MS 39759 USA Tel 662 323 5869 Fax 662 323 6551 Model MFJ 5124K Y COPYRIGHT 200 MFJ ENTERPRISES INC 5 2006 VERSION 0D Radio Interface CAUTION Read All Instructions Before Operat...

Page 2: ...for FT 100 5 Operation for FT 100 6 Connections for FT 857 or FT 897 6 Operation for FT 857 or FT 897 7 Yaesu Radio CAT Interface 8 Connections for FT 100 8 Connections for FT 857 or FT 897 9 Connect...

Page 3: ...f current then remove the internal jumper JP3 and connect a power supply to this connector Check your radio s operating manual WARNING Do not apply voltages greater than 18 volts to this unit or perma...

Page 4: ...er on such as the TS 570S set jumper JP2 to the A position This is the factory default setting If both needles on the MFJ tuner keep bouncing TURN ON RADIO appears on the MFJ 993 and do not go away th...

Page 5: ...the POWER button on the tuner to the in position When the radio is turned on the tuner will also power on MFJ 5124K Y Radio Interface Instruction Manual 6 2005 2006 MFJ Enterprises Inc Operation for F...

Page 6: ...tuning in progress Note the TUNE button on the tuner will not operate the Yaesu radio s TUNER interface MFJ 5124K Y Radio Interface Instruction Manual 8 2005 2006 MFJ Enterprises Inc Yaesu Radio CAT I...

Page 7: ...he in position When the radio is turned on the tuner will also power on 9 For operating procedure refer to Operation for Yaesu CAT Interface on page 10 MFJ 5124K Y Radio Interface Instruction Manual 1...

Page 8: ...plete description of your problem an explanation of exactly how you are using your unit a complete description of your station and the unit s firmware version number MFJ 5124K Y Radio Interface Instru...

Page 9: ...MFJ 5124K Y Radio Interface Instruction Manual 2005 2006 MFJ Enterprises Inc 13 Schematic MFJ 5124K Y Radio Interface Instruction Manual 14 2005 2006 MFJ Enterprises Inc Note...

Page 10: ...vice Department at 662 323 0549 or the MFJ Factory at 662 323 5869 4 This warranty does not apply to kits sold by or manufactured by MFJ Enterprises Inc 5 Wired and tested PC board products are covere...

Page 11: ...MFJ 5124K Y Manual Version 0D Printed In U S A 02 2006 300 Industrial Park Road Starkville MS 39759 U S A MFJ ENTERPRISES INC...

Reviews: