i-antenna ye-gooseneck 450-550MHz 2dBi
Isingeniso Somkhiqizo
I-gooseneck antenna iyithuluzi le-antenna eliguquguqukayo, eligoqekayo elinebanga lemvamisa lama-450 kuya ku-550 MHz.Le antenna yakhelwe ngesixhumi se-TNC, esisetshenziswa kakhulu emishinini yokuxhumana engenantambo futhi inokuxhumana okuzinzile nokuthembekile.
Imvelo egobekayo ye-gooseneck antenna ibenza babe lula kakhulu ekusebenzeni okungokoqobo.Kungakhathaliseki ukuthi kusendaweni yangaphandle noma yasendlini, abasebenzisi bangagoba, bajikelezise noma balule uthi lwe-antenna ngokwezidingo zabo ukuze bathole ukwamukela isignali engcono kakhulu.Lokhu kuvumelana nezimo kwenza ama-antenna e-gooseneck afanelekele izimo ezihlukahlukene, okuhlanganisa ukuxhumana komuntu siqu okungenantambo, ukuxhumana kwemoto, ukuqapha okungenantambo, njll.
Ukucaciswa Komkhiqizo
| Izici zikagesi | |
| Imvamisa | 450-550MHz |
| Impedance | 50 ohm |
| I-SWR | <2.5 |
| Inzuzo | 2dBi |
| Ukusebenza kahle | ≈87% |
| I-polarization | Linear |
| I-Beamidth Evundlile | 360° |
| I-Beamwidth eqondile | 68-81° |
| Amandla Amakhulu | 50W |
| Izimpawu ze-Material & Mechanical | |
| Uhlobo Lwesixhumi | Isixhumi |
| Ubukhulu | Φ16*475mm |
| Isisindo | 0.178Kg |
| I-Radome Materials | I-ABS |
| Ezemvelo | |
| Operation Temperature | - 40 ˚C ~ + 80 ˚C |
| Izinga Lokushisa Lokugcina | - 40 ˚C ~ + 80 ˚C |
Ipharamitha ye-Antenna Passive
I-VSWR
Ukusebenza kahle nokuzuza
| Imvamisa(MHz) | 450.0 | 460.0 | 470.0 | 480.0 | 490.0 | 500.0 | 510.0 | 520.0 | 530.0 | 540.0 | 550.0 |
| Inzuzo (dBi) | 1.9 | 1.7 | 2.1 | 2.1 | 2.1 | 1.9 | 1.4 | 1.0 | 1.1 | 1.1 | 1.1 |
| Ukusebenza kahle (%) | 94.6 | 89.6 | 97.0 | 97.7 | 98.6 | 96.7 | 88.3 | 75.9 | 75.6 | 75.0 | 72.4 |
Iphethini Yemisebe
|
| 3D | I-2D-Evundlile | I-2D-Vertical |
| 450MHz |  |  |  |
| 500MHz |  |  |  |
| 550MHz |  |  |  |
