1-8B1 C
What is the best way for a radio operator to minimize or prevent interference to other stations?
A. By using an omni-directional antenna pointed away from other stations.
B. Reducing power to a level that will not affect other on-frequency communications.
C. Determine that a frequency is not in use by monitoring the frequency before transmitting.
D. By changing frequency when notified that a radiocommunication causes interference.
