gooseneck mlongoti 450-550MHz 2dBi
Chiyambi cha Zamalonda
Mlongoti wa gooseneck ndi chipangizo chosinthika, chopindika chokhala ndi ma frequency osiyanasiyana a 450 mpaka 550 MHz.Mlongoti uwu wapangidwa ndi cholumikizira cha TNC, chomwe chimagwiritsidwa ntchito kwambiri pazida zoyankhulirana zopanda zingwe ndipo chimakhala chokhazikika komanso chodalirika cholumikizira.
Makhalidwe opindika a gooseneck antennas amawapangitsa kukhala osavuta kugwiritsa ntchito.Kaya ali panja kapena m'nyumba, ogwiritsa ntchito amatha kupindika, kuzungulira kapena kutambasula mlongoti molingana ndi zosowa zawo kuti alandire chizindikiro chabwino kwambiri.Kusinthasintha uku kumapangitsa kuti tinyanga ta gooseneck zikhale zoyenera pazochitika zosiyanasiyana, kuphatikiza kulumikizana ndi ma waya opanda zingwe, kulumikizana kwamagalimoto, kuyang'anira opanda zingwe, ndi zina zambiri.
Mafotokozedwe a Zamalonda
| Makhalidwe Amagetsi | |
| pafupipafupi | 450-550MHz |
| Kusokoneza | 50 ohm |
| SWR | <2.5 |
| Kupindula | 2 dBi |
| Kuchita bwino | ≈87% |
| Polarization | Linear |
| Chopingasa Beamwidth | 360 ° |
| Vertical Beamwithth | 68-81 ° |
| Max Mphamvu | 50W pa |
| Zofunika & Zimango Makhalidwe | |
| Mtundu Wolumikizira | N cholumikizira |
| Dimension | Φ16*475mm |
| Kulemera | 0.178Kg |
| Zida za Radome | ABS |
| Zachilengedwe | |
| Kutentha kwa Ntchito | -40 ˚C ~ + 80 ˚C |
| Kutentha Kosungirako | -40 ˚C ~ + 80 ˚C |
Antenna Passive Parameter
Chithunzi cha VSWR
Kuchita bwino & Kupindula
| pafupipafupi (MHz) | 450.0 | 460.0 | 470.0 | 480.0 | 490.0 | 500.0 | 510.0 | 520.0 | 530.0 | 540.0 | 550.0 |
| Kupeza (dBi) | 1.9 | 1.7 | 2.1 | 2.1 | 2.1 | 1.9 | 1.4 | 1.0 | 1.1 | 1.1 | 1.1 |
| Kuchita bwino (%) | 94.6 | 89.6 | 97.0 | 97.7 | 98.6 | 96.7 | 88.3 | 75.9 | 75.6 | 75.0 | 72.4 |
Chitsanzo cha Ma radiation
|
| 3D | 2D-Chopingasa | 2D-Vertical |
| 450MHz |  |  |  |
| 500MHz |  |  |  |
| 550MHz |  |  |  |
