I-helical antenna spring coil antenna iyisiphethu sekhoyili yensimbi evamise ukufakwa kutheminali yebhodi le-PCB. I-antenna spring mount, Insimbi yezinto ezibonakalayo, ithusi, insimbi engagqwali.
Isignali ye-polarization electromagnetic ejikelezayo esikhaleni ingadluliselwa. Le antenna ivamise ukusetshenziswa esiteshini sasemhlabeni ekuxhumaneni ngesathelayithi. Ngeziphakeli ezingalingani, njengezintambo ze-shaft zixhunywe ku-antenna, isikhungo sekhebula sixhunywe engxenyeni evunguzayo ye-antenna, futhi isikhumba sangaphandle sekhebula sinamathiselwe kusibonisi.