E1D06 - What is the maximum permitted transmitter output power when operating a model craft by telecommand?

Question

What is the maximum permitted transmitter output power when operating a model craft by telecommand?

Answer Options

  • A) 1 watt
  • B) 2 watts
  • C) 5 watts
  • D) 100 watts

Correct Answer: A


Explanation

Model craft operation via amateur radio telecommand is an authorized use of the service but is subject to specific power limitations to ensure the activity is secondary and does not interfere with other services. This type of operation involves sending control signals to a remotely piloted aircraft or other model vehicle.

The FCC rule explicitly limits the maximum transmitter output power for control of a model craft by telecommand to 1 Watt. This relatively low power level is sufficient for the short-range control required for model operations while minimizing the potential for wide-area interference.


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