Assertion: moxon antenna | /r/ObjectUse | used by radio amateurs
Facets:
value: in portable forms
type: MANNER
value: often
type: TEMPORAL
value: on field days
type: TEMPORAL
value: because of their lightweight construction
type: CAUSE
Source sentences:
text: Moxon antennas are often used by radio amateurs in portable forms and on field days because of their lightweight construction.