• bg1
  • roof top tower

    ophahleni phezulu umbhoshongo

    Izigxobo ze-Antenna Uma ukuphakama kophahla lwe-antenna kungeqi kumamitha ayi-6, kunconywa ukusebenzisa isigxobo se-antenna esophahleni. Isigxobo se-antenna ngokuvamile siphezulu ngamamitha ayi-4-9, imvamisa ama-antenna ayi-1-3 angalengiswa, enziwe ngepayipi lensimbi eli-D = 60-89, ngentonga yombani encane enobude obungu-500mm phezulu, kanti isigxobo singaba obekwe odongeni noma ozimele Noma umugqa wokudonsa. Izici zomkhiqizo wezinsimbi zokuxhumana: ijamo lesigxobo esetshenziswa njalo, elihle, elilula futhi elihambisanayo; Ukucaciswa okuhlukahlukene ...