Puihi porowhita puna mo te 900/1800MHz mouule ahokore

Te tuhi

VSWR

Te whakauru i a maatau mea hou i roto i nga antenna kōwae ahokore, te GBT-900/1800-0.8x5x18x11N-5x9L Spring Coil Antenna.Ko tenei antenna kiato me te pai e whakakotahi ana i nga hangarau matatau me nga mahi pai ake, ka waiho hei otinga tino pai mo nga momo tono whakawhitiwhiti ahokore.

I hangaia mo te awhe auau 900/1800MHz, ma tenei antenna e whakarite te kaha o te tohu tohu me te kapi.Ma te VSWR he iti iho i te 1.5, ka whakamanahia te ngaronga tohu iti me te tino pai, ka taea te hono ahokore korekore.Ko te impedance whakauru o te 50 ohms ka whai waahi ki tana mahi pai, e whakarato ana i te tuku tohu pumau me te pono.

Ma te kaha o te kaha o te 10 Watts, ko te GBT-900/1800-0.8x5x18x11N-5x9L antenna e whakaatu ana i nga mahi tino pai i roto i te tuku me te whiwhi tohu.Ka whakanuia e ia he painga o te 2.15 dBi, me te whakarite kia pai ake te whiwhi tohu tohu me te kounga tuku.Ahakoa kei te tuku raraunga koe, te waea waea, te uru atu ranei ki te ipurangi, ka whakanuia e tenei antenna te whai huatanga o to kōwae ahokore.

He 0.7 karamu anake te taumaha, he mea hanga tenei antenna mama mo te whakauru korekore ki to tatūnga kōwae ahokore.Ko tona rahi kiato me te teitei o te 18mm ka ngawari ki te whakauru i roto i nga taiao tino koretake.Ko te tae parahi ka taapiri i te pa o te huatau ki tona ahua, ko te momo hononga honohono tika e whakarite ana i te hononga haumaru me te pono.

Kei te mohio matou ko te pono me te mauroa he mea tino nui mo tetahi taputapu whakauru ahokore.Koinei te take i hangaia ai to maatau GBT-900/1800-0.8x5x18x11N-5x9L antenna me nga rauemi o te kounga teitei me te whakamatau i nga whakamatautau hei whakarite i tona oranga roa.He mea hanga ki te tu atu ki nga ahuatanga huarere me te mahi i nga wa katoa, ka whakawhiwhia koe ki tetahi otinga honohono ahokore pono.

Mo to waimarie, kei te waatea te antenna GBT-900/1800-0.8x5x18x11N-5x9L i roto i te kohinga nui.Ahakoa he kaihanga koe, he kaihoko ranei, ka taea e tenei kowhiringa te whakaurunga ngawari me te utu ki o hua.

Hei mutunga, ko te GBT-900/1800-0.8x5x18x11N-5x9L Spring Coil Antenna te tino pai mo tetahi tono 900/1800MHz ahokore.Ko tana mahi pai ake, te rahi kiato, me te mauroa ka waiho hei apatoko mo te hono ahokore kore.Whakapai ake i to punaha korero ahokore me te GBT-900/1800-0.8x5x18x11N-5x9L antenna me te wheako i te awhe tohu me te kounga pai ake.