Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

What's the d. f.?


A D. F. was at one point in history called "a Direction Finder" for radio triangulation. It was a device that allowed the receiver of a radio signal to know the relative bearing, or direction, of the transmitter.

{{ relativeTimeResolver(1656597270310) }}

LIVE
Points points 1
Rating

Similar Questions
Sign in to view all similar questions
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE