Navigation PPLbasic
What onboard equipment is normally required to receive and display NDB bearings?
Answer
ADF
Explanation
An **ADF** receives NDB transmissions and provides a bearing indication toward the station. A CDI and HSI are used with other navigation displays, while an SSR transponder replies to radar interrogations. **Key takeaway:** NDB reception and bearing indication use ADF equipment. **Glossary:** **NDB**: non-directional radio beacon; **ADF**: automatic direction finder.
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