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SPECIFICATIONS
      Owner's Manual

RADIO MODIFICATIONS
      DX2517 Frequency Conversion
      Channel Chart (After Modification)
      Extended 10-Meter Frequency Conversion (28.000 - 29.655MHz)

ALIGNMENT PROCEDURES
     PLL Alignment
     Transmitter Alignment
     Receiver Alignment
     Alignment Locations

SEMICONDUCTOR INFORMATION
      Semiconductor Datasheets

DIAGRAMS
    DX2517 (MOSFET) Schematic Diagram (Mar. 21, 2007)
    ANF P.C.B. Schematic Diagram
    Block Diagram
    ECHO PCB Schematic (EPT0SSB51J)
    Power Supply Schematic Diagram
    DX2517 Inter-connection Diagram

PCB Layouts and Parts
    Main PCB Layout (EPT690010D)
    MODULAR 002 VCO PCB (EPF000210Z)
    MODULAR 005A RCI-6130A (EPT613010Z)
    MODULAR 007 RCI-612 (EPT061210Z)
    Power Input PCB (EPTOSSB91Z)
    Power Supply PCB (EPT0SSB62A)
    Channel Selector PCB (EPT024830Z)
    Dimmer PCB (EPT055V51Z)
    LED PCB (EPT0SSB20A)
    ANF PCB (EPT360080Z)
    Lever Switch PCB (EPT0SSB80A)
    Display PCB (EPT0SSB42C)
    Counter PCB (EPT900043Z)
    SWR PCB (EPT360041Z)
    Ear Jack PCB (EPTSSB100Z)
    ECHO PCB (EPT0SSB51J)

Chassis, Miscellaneous & Mechanical Parts
    Chassis, Miscellaneous & Mechanical Parts

Stock Mic Wiring Diagram

Stock
1- Shield  (Ground)
2- Yellow  (Audio)
3- Red      (Transmit)
4- White   (Receive)

Astatic (4 wire)
1- Shield
2- White
3- Red
4- Black

Astatic (6 wire)
1- Shield & Blue
2- White
3- Red
4- Black
Yellow NC

Daiwa EM-500
Cobra CA Series
1- Shield & Black
2- Red
3- White
4- Blue

Galaxy DC-521S (4 wire)
1- Shield
2- Yellow
3- Red
4- Black

Galaxy CB-660EI
1- Shield & Black
2- White
3- Red
4- Blue

Sadelta
1- Shield
2- White
3- Brown
4- Green

Turner
1- Shield & Red
2- White
3- Blue
4- Black
Yellow NC