Pembekal borong antena pemasangan siling uhf 400MHz China

VPol 400-490MHz 3dBi Siling lekap Antena

Product model：TQJ-450XDO
Aplikasi
● 400-490MHz band,Wayarles trunking komunikasi,Liputan isyarat dalaman,Jalur lebar

400MHz UHF BroadBand Dalam Siling Lekapan Antena

Model	TQJ-450XDO
Freq.Julat-MHz	400～490
Lebar jalur-MHZ	20
Gain-dBi	2.15
VSWR	≤1.8
Impedans-Ω	50
Polarisasi	Menegak
Max.Power-W	50
Penyambung	N female or disesuaikan
Dimensi-mm	φ186×81
Berat-g	200
Melekap	Nut or Fixation Papan
Nota:1.Ujian the antenna dengan a ceiling mount support. 2.When 2.When 2.When 2.When 2.When 2.When the cable length should be 1m±0.01m,and you 1b1m±0.01m,and yyou spromepa the antenna above 0.7-1m .3.The distance antara the �nd+ntenna +ntenna; ;testing equipment should be ≥0.7m at least.