SDC-103 Automatic Screwdriver Controller (ICOM) Instruction Manual
2006 Ameritron 1
Introduction (A)
Controller with six wires.
The SDC-103 Screwdriver Antenna Controller will automatically adjust the
resonant frequency of a screwdriver antenna. The controller reads the CI-V
frequency data from a compatible ICOM radio. The controller then adjusts the
resonant frequency of the antenna. Three pre-selected antenna positions can also
be stored by the SDC-103. An antenna sensor is required for the counter and
automatic operation to function properly. This controller is compatible with
single and dual sensor antenna setups. If your antenna does not have a sensor
installed, contact the antenna manufacturer or MFJ.
Features
• Automatic Antenna Tuning when connected to an ICOM radio
• 3 Programmable Presets
• Manual UP/DN buttons
• Current Sensor Trip for Antenna/Motor Protection
• Auto-Park: Lowers antenna to lowest position and zeros counter
• Powered From 12V Vehicle Supply
• Power: Push button switch powers the controller on and off.
• Up: Moves the screwdriver antenna up.
• Down: Moves the screwdriver antenna down.
• Setup: Top bank of preset buttons.
• Skip: Bottom bank of preset buttons.
•
Enter: Bottom bank of preset buttons.
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