Vhf 100-130mhz A-muigh 100w Omni Fiberglass Antenna
SÒNRAICHTE
Sònrachaidhean dealain | |
Raon tricead-MHz | 100-130MHZ |
VSWR | ≤1.5 |
Gain-dBi | 7 |
Leud beam 3dB còmhnard - ° | 360 |
Leud beam 3dB dìreach - ° | 18 |
Polarachadh | Inghearach |
Impedance - Ohm | 50 |
Max.Power-W | 100 |
Sònrachaidhean meacanaigeach | |
Ceangal a-steach | N-boireann no gnàthaichte |
Cuideam lom - kg | 1.7 |
Meud-cm | 80*4.5*8 |
Trast-thomhas pòla-mm | 30-55 |
Teòthachd obrachaidh - ℃ | -40-+60 |
Taiseachd coimeasach | 5%-95% |
Prìomh fheart | |
Antenna omni a-muigh, còmhdach Lora900 còmhlan, polarachadh dìreach, Radome fiberglass |
FEARTAN
● Tha càball ceangail N SMA aig an antenna, agus mar sin faodar a cheangal gu furasta ris a ’gheata agus a h-uile inneal mèinnearachd Helium eile.
● Faodar an t-antenna seo a chleachdadh ann an àrainneachd sam bith a dh'fheumas ceangal fad-ùine LoRa, leithid àiteachas, sgrùdadh àrainneachd, agus sgrùdadh bailteil.
● Co-mheas tonn seasamh bholtachd ìosal:
● Is e co-mheas tonn seasmhach an antenna seo 1.1, nas ìsle na antennas eile den aon seòrsa (mar as fhaisge a tha co-mheas nan tonn seasmhach gu 1, is ann as lugha a bhios am meòrachadh agus is ann as fheàrr a bhios an t-antenna a’ maidseadh).
● Ciamar a roghnaicheas tu dBi?
DBI ìosal: a’ coileanadh gu math ann an talamh neo-chòmhnard no sgìrean le dùmhlachd àrd àite teth.
DBI nas àirde: a’ coileanadh gu math ann an talamh còmhnard agus dùmhlachd hotspot ìosal.
Meadhan dBI: gu math freagarrach airson àrainneachdan a tha a’ tuiteam eadar na h-àrainneachdan gu h-àrd.
FEAR-CIUIL
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