RADAR

A DME receiver fails to lock onto its own transmitter due to:

• AIt works on the principle of random PRF
• BDME is free from ground clutter.
• CTransmitter and receiver are working at different frequency.

What frequency range does the DME (Distance Measuring Equipment) operate within?

• A329 to 335MHz
• B962 to 1213MHz
• C962 to 1213kHz

When using an altimeter for SSR, what is it always referenced to?

• A1013.25 hPa
• BQFE
• CThe pressure setting in use