Vhf 100-130mhz Antena ya Nje ya 100w Omni Fiberglass
MAALUM
Vigezo vya Umeme | |
Masafa ya Mzunguko-MHz | 100-130MHZ |
VSWR | ≤1.5 |
Gain-dBi | 7 |
Mlalo 3dB upana wa Boriti-° | 360 |
Wima 3dB Boriti upana-° | 18 |
Polarization | Wima |
Impedance-Ohm | 50 |
Max.Power-W | 100 |
Vipimo vya Mitambo | |
Kiunganishi cha Ingizo | N-kike au iliyogeuzwa kukufaa |
Uzito wa jumla - kilo | 1.7 |
Dimension-cm | 80*4.5*8 |
Kipenyo cha Nguzo ya Kupanda-mm | 30-55 |
Joto la Uendeshaji-℃ | -40-+60 |
Unyevu wa Jamaa | 5% -95% |
Fecture kuu | |
Antena ya nje ya omni, Funika bendi ya Lora900, Ugawanyiko wima, Fiberglass Radome |
VIPENGELE
● Antena ina kebo ya kiunganishi cha N SMA, hivyo inaweza kuunganishwa kwa urahisi kwenye lango na mashine nyingine zote za kuchimba madini ya Heliamu.
● Antena hii inaweza kutumika katika mazingira yoyote ambayo yanahitaji muunganisho wa LoRa wa masafa marefu, kama vile kilimo, ufuatiliaji wa mazingira na ufuatiliaji wa mijini.
● Uwiano wa wimbi la chini la voltage ya kusimama:
● Uwiano wa wimbi la kusimama la antena hii ni 1.1, chini kuliko antena nyingine zinazofanana (karibu uwiano wa wimbi la kusimama ni 1, kutafakari ndogo na bora mechi ya antena).
● Jinsi ya kuchagua dBi?
dBI ya chini: hufanya kazi vizuri katika ardhi ya eneo isiyosawa au maeneo yenye msongamano mkubwa wa maeneo yenye joto jingi.
dBI ya juu: hufanya kazi vizuri katika eneo tambarare na msongamano wa chini wa maeneo yenye joto jingi.
dBI ya kati: inafaa sana kwa mazingira ambayo yamo kati ya mazingira yaliyotajwa hapo juu.
MAELEZO
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