racon vs radar beacon

racon and radar beacon both are nouns.

Word	Noun	Adjective	Verb	Adverb
racon	Yes	No	No	No
radar beacon	Yes	No	No	No

As nouns, racon and radar beacon are synonyms defined as:

racon and radar beacon: a device that, on receiving radar signals, transmits coded signals in response to help navigators determine their position

racon (noun)	radar beacon (noun)
a device that, on receiving radar signals, transmits coded signals in response to help navigators determine their position	a device that, on receiving radar signals, transmits coded signals in response to help navigators determine their position