Download The Full February 2019 Issue PDF

You already have a transponder that transmits a dumb and blind signal in response to interrogation from other sources. Well, its not entirely dumb in that you can enter a four-digit base-eight (no 8s or 9s) code on the instrument and when the transponder responds to an interrogation, it puts that code and even your present altitude (to the nearest 100 feet) onto its outgoing signal. ADS-B Out keeps that but takes it a bit further.
To continue reading this article you must be a paid subscriber

 

Subscribe to IFR

Start a subscription to IFR for just $18. And access all of our online content - over 1,000 articles - free of charge.
Subscribe today and save 27%. It's like getting 2 months FREE!

LEAVE A REPLY

Please enter your comment!
Please enter your name here