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3g gsm cdma 800/850/900 Ukuphindaphinda kwangaphandle okuqondisayo yagi Antenna
- 1. Le antenna ye-Yagi iyahambisana nakho konke okuphatha izintambo okungenazintambo okungu-800/850 / 900MHz, ukusebenza okuzinzile;2. Lokhu Okungaphandle I-Antenna Yokuqondisa Ye-Yagi kufaka phakathi izingxenye zokufaka ukukhwezwa okulula kunoma iyiphi indawo eyisicaba noma isigxobo;3. Lokhu Okungaphandle I-Antenna Yokuqondisa Ye-Yagi isebenza nazo zonke izithuthi ezinkulu ezingenazintambo ezisebenza ku-800/850 / 900MHz;Ikhwalithi engcono kakhulu ye-4g band ephindayo ekhethiwe ye-1800 signal signal extende. 3g gsm cdma 800/850/900 Ukuphindaphinda kwangaphandle okuqondisayo yagi Antenna
Imodeli I-KT-12/11 / 9-08 / 09V Imvamisa Ibanga 806-960MHZ Wokufaka Impedance 50Ω I-VSWR . 1.5 Inzuzo 12/11 / 9dBi I-3dB HPBW Indiza engu-50 ° / 60 ° / 75 ° H Indiza engu-45 ° / 50 ° / 55 °
F / B ＞ 15 Amandla amakhulu 200W Ukwehlukaniswa Ukwehlukaniswa okuqondile Uhlobo Lwesixhumi NK Ukuvikelwa Kokukhanyisa I-Direct Ground Ithempelesha ye-Ambient -40 ℃ ~ 60 ℃ Ubude 820/650 / 490mm Isakhiwo 9/7/5 iyunithi Umoya Velocity 200 (k / h) Isisindo 0.7 / 0.65 / 0.6kg Bamba Ububanzi bePole Φ40-Φ60 (mm) Imibuzo Evame Ukubuzwa:
1.Uma irisidi yesignali ebuthakathaka ngemuva kokufakwa, sicela uhlole ukuthi iphuzu le-antenna yangaphandle ukukhomba umbhoshongo kahle noma kwenye indawo inesiginali enamandla futhi uqinisekise amandla wesiginali ukufezekisa-70DBM.
2.Uma namanje ungenasiginali ngemuva kokufakwa, sicela uhlole i-adaptha yethu yamandla yedivayisi ukuthi ixhunywe ngokuphelele? Futhi izixhumi zixhuma kahle.
3. Uma amandla engazinzile, sicela uhlole ukuthi ngabe uthi lwangaphandle nolwasendlini lusondele kakhulu yini; sicela uqinisekise ukuthi uthi lwangaphandle lunebanga lamamitha ayi-10 okungenani, ngesithiyo hhayi kulayini ovundlile ofanayo.
4. Kupakishwe isixhumi sangaphandle ngengcina engangeni manzi, ngaphandle kwalokho imanzi inciphisa indawo yekhava yesiginali.
