Antenna matapihi mo te 868Ma Ahokore RF Tono RF tono TDJ-868-2.5b
| Āhua | Tdj-868-2.5b |
| RANGE RANGE (MHZ) | 868 = / 10 |
| Vswr | <= 1.5 |
| Whakauru Whakauru (W) | 50 |
| Mana-mana (w) | 50 |
| Whiwhi (DBI) | A: 2.15 |
| Momo Polarization | Tūmāhoehoe |
| Taumaha (g) | 10 |
| Tapeke roa taura | 2500mm / kua whakaritea |
| Te roa x whanui | 115x22 |
| Tae | Mangu |
| Momo hononga | MMCX / SMA / FMA / Whakariterite |
Te tuhi (waeine: MM)
Vswr
Ko te whānuitanga o te whānuitanga o te 868mhz, ko te Tdj-868-2.5B e whakarite kia tino pono, kia whai hua hoki, kia pai ai te whānuitanga o ngā tūmomo tono. Ma te vswr o te iti iho i te 1.5, ka tukuna e tenei antena te kounga o te tohu tohu, te whakaheke i te wawaotanga me te tuku hononga kore-kore.
Ko te whakaurunga whakauru o te 50 e whakarite kia whakakotahi ki nga momo taputapu me nga punaha, me tuku mo te whakauru taapiri ki to huinga o mua. Ma te kaha nui o te 50W, ka taea e tenei antena te whakahaere i nga tuku-nui, me whakarite te mahi pakari me te pono.
Ko te TDJ-868-2.5B te tuku i te painga o te 2.15dbi, te whakaputa i te whiwhinga tohu kaha me te marama. Ahakoa e whakamahia ana e koe mo te whakawhiti raraunga, te mana mamao, me etahi atu tono ahokore ranei, ka taea e tenei antena te kaha tohu motuhake, me whakarite te mahi pai i roto i tetahi taiao.
I hoahoatia me te waatea, ko tenei momo kaupapa portena, he ngawari te whakauru me te turanga mo te kapinga nui. Ma te hoahoa maama, ko te pauna noa iho, 10g noa, ka taea te whakakii ki te Matapihi, ki etahi atu papaa ranei, me te kore e aukati i nga hakinakina o to waahi.
Ko te TDJ-868-2.5b ka tae mai me te roa o te taura 300mm, e whakarato ana i te waatea ki nga whiringa whakaurunga. Ahakoa hiahia koe ki te taura roa, poto ake ranei, ka taea te whakarite i tenei antena ki te whakatutuki i o whakaritenga motuhake.
Hei whakamutunga, ko te TDJ-868-2.5B Matapihi Matapihi mo te 868Ma nga tono ahokore ahokore ko te otinga o runga-te-raina e tuku ana i te mahi motuhake, te kounga tohu pai, me te whakaurunga huakore. Whakapai ake i to punaha whakawhitiwhiti ahokore me te wheako i te rereketanga o to hononga. Whiriwhiria te TDJ-868-2.5B mo te pono, te pai, me te mahi ahokore RF kore-mahi nui.
