Marine Radio Operator Permit: Element 1

1. A By using an omni-directional antenna pointed away from other stations.
2. B Reducing power to a level that will not affect other on-frequency communications.
3. C Determine that a frequency is not in use by monitoring the frequency before transmitting.
4. D By changing frequency when notified that a radiocommunication causes interference.

Tip: press A-D to answer