Antenna waho 470-510MHz Antenna huikau maʻalahi
Hoʻolauna Huahana
ʻO ka 470-510MHz flexible whip antenna he antenna kamaʻilio kelepona me ka hana maikaʻi loa.Hoʻohana ia i kahi mea hoʻohui kāne kāne SMA e hoʻomaʻamaʻa i ka pilina me nā mea like ʻole a kūpono no ka hoʻohana ʻana i nā kaiapuni waho.ʻO ka pono o ka radiation o ka antenna a hiki i ka 53%, ʻo ia ka mea hiki ke hoʻololi i ka ikehu uila i ka ikehu radiated a hāʻawi i ka hoʻouna ʻana i ka hōʻailona paʻa.I ka manawa like, ʻoi aku ka nui o kona loaʻa kiʻekiʻe ma mua o 1 dBi a loaʻa iā ia nā mana hoʻonui hōʻailona ikaika, hiki ke hoʻonui i ka laulā kamaʻilio.
Hoʻohana nui ʻia kēia antenna i nā ʻano hiʻohiʻona like ʻole, e pili ana i ka anana akamai, nā ʻīpuka, ka nānā ʻana i ke kelepona a me nā pūnaewele mesh.Ma ke kahua o ka mīkini ana akamai, hiki ke hoʻohana ʻia e kamaʻilio me nā mika uila akamai, nā mika wai a me nā mea hana ʻē aʻe e hoʻokō ai i ka hōʻiliʻili ʻikepili naʻauao a me ka nānā mamao.Ma ka ʻōlelo o nā ʻīpuka, hiki iā ia ke hoʻopili me nā ʻano mea hana ʻīpuka e hāʻawi i ke kākoʻo kamaʻilio uea paʻa.Ma nā noi uila uila, hiki ke hoʻohana ʻia no ka hoʻouna ʻana i nā hōʻailona o nā kāmela nānā wikiō a me nā mea hana ʻē aʻe e hōʻoia i ka maikaʻi o ka wikiō a me ke kūpaʻa.Ma kahi pūnaewele mesh, hiki ke hoʻohana ʻia ma ke ʻano he kamaʻilio ma waena o nā mea node e ʻike ai i ka hoʻololi ʻana i ka ʻikepili a me ka hana like ʻana ma waena o nā mea hana.
He hiʻohiʻona hoʻouna omnidirectional maikaʻi loa ka antenna, ʻo ia ka mea e hoʻomālamalama like i nā hōʻailona ma nā ʻaoʻao āpau, e hāʻawi ana i ka uhi ākea.He mea kūpono kēia no nā noi e koi ana i ka uhi ʻana ma luna o nā wahi nui, e like me nā hale nui, nā kaona o ke kūlanakauhale, a me nā mea ʻē aʻe. Inā i loko a i waho paha, hiki i kēia antenna ke hāʻawi i ke kākoʻo kamaʻilio uea paʻa.
Huahana Huahana
Nā hiʻohiʻona uila | |
Ka pinepine | 470-510MHz |
SWR | <= 2.0 |
Antenna Loaʻa | 1dBi |
Ka pono | ≈53% |
Polarization | Linear |
Hoʻopalekana | 50 Ohm |
Mea Hana & Mechanical | |
ʻAno hoʻohui | Pākuʻi SMA |
Anana | 15*200mm |
Kaumaha | 0.02Kg |
Kaiapuni | |
Hana Hana | - 40 ˚C ~ + 80 ˚C |
Ka Mahana Waihona | - 40 ˚C ~ + 80 ˚C |
Antenna Passive Parameter
VSWR
Pono & Loaʻa
Ka pinepine (MHz) | 470.0 | 475.0 | 480.0 | 485.0 | 490.0 | 495.0 | 500.0 | 505.0 | 510.0 |
Loaʻa (dBi) | 0.58 | 0.58 | 0.89 | 0.86 | 0.83 | 0.74 | 0.74 | 0.80 | 0.81 |
Pono (%) | 49.78 | 49.18 | 52.67 | 52.77 | 53.39 | 53.26 | 53.76 | 54.29 | 53.89 |
Pākuʻi Lāʻau
| 3D | 2D-Horizontal | 2D-Vertical |
470MHz | |||
490MHz | |||
510MHz |