GMDSS Maintainer: Element 9

1. A The connection of a transceiver is connected to a “Dummy Load” antenna.
2. B The failure of the voice bandpass filter in the stage preceding the RF amplifier.
3. C The activation of a “crowbar” circuit in the power supply to prevent an unregulated voltage increase.
4. D The generation of a positive VCO feedback signal to a Phase Locked Loop circuit in the transmitter.

Tip: press A-D to answer