Assertion: field day | /r/AtLocation | the heart of the event
Facets:
Source sentences:
text: Remember, Field Day is all about emergency preparedness, and running a station from home or a portable station on emergency power is at the heart of the event.
text: Bob Starkenburg, W4TTX Remember, Field Day is all about emergency preparedness, and running a station from home or a portable station on emergency power is at the heart of the event.