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RADIO MODIFICATIONS

     New Frequency Modification 2018/2019

     Frequency Modification v2.1

     Magnum One Spec. Sheet

     Magnum One Talk Back Mod.

     Magnum One Tune Up Info

     Main PCB Schematic

     Driver & Final Bias Settings

     Main PCB Component Designators

     Main PCB Component Values

     Main PCB Variables

     Front Panel PCB Designators

     Front Panel PCB Schematic

     Front Panel PCB Component Values

Also See:
RF Limited / Magnum Tech Notes Section

Mic Wiring

Stock
1-Shield  (ground)
2-Yellow (audio)
3-Red     (transmit)
4-White  (receive)

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

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

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