433Mh pc pcb antena 400-490mh ea puisano

Tlhaloso e khutšoane:

Lintlha tsa motlakase

Frequency rethe (MHZ): 400-490MMHZ

Vswr: <= 2.0

Tlhophiso ea ho kenya (ω): 50

Max-Power (W): 5

Fumana (DBI): 3DBI

Polarization: Vertical

Boima (g): 1

Lxwxt (mm): 32x7x0.4mm

Thaba ea cable (cm): 10 kapa e khethiloe


Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Ho hlahisa phetolelo ea rona ea morao-rao ea theknoloji ea puisano - antenna e 400 e 40. Ka moralo oa eona o ikhethang le likarolo tse sehiloeng, li-antenna tsena li ikemiselitse ho fetola tsela eo u lulang ho e hokahanya.

Eba le makhetlo a 400-490mz, Antenna ena e fana ka sebaka se pharaletseng se nang le mathata a puisano a ntlafalitsoeng puisano. Hore na o kenya letsoho ho setsebi kapa puisano ena ea botho, entena ena e tiisa phetisetso e tšepahalang le e sebetsang.

Ka vswr ea <= 2.0, anantel ena e etsa hore tahlehelo e nyane le e fofang tšebetsong e ikhethang ebile e le maemong a thata. Sena se bolela hore o ka itšetleha ka Antenna e hlakileng le ea sa tsitsang ka linako tsohle.

Tlhahiso ea tumello ea Antenane ea 50ω e etsa hore ho be le chelete e ngata ka lisebelisoa tsa puisano. U ka hokahana ka ntle ho lisebelisoa tsa hau tse teng ntle le bothata bofe kapa bofe.

Ho fumana kamano e matla ea matšoao ka phaello ea 3dbi. Sena se tiisa hore matšoao a hau a matla ebile a tsitsitse, a lumella ho hlaka le ho feta. Sayricoe ho khokahano e fokolang le e sa lokang - natefeloa ke phihlello e sa tsotelleng ea puisano ea 400-490mh.

E etselitsoe ho phomola ha e sebelisoa, Anntenna o na le phepelo e matlafatsang ea ho kenya le ho beha maemo. Joale, o ka theha antenna ea hau kapele le ka mokhoa o atlehileng, o boloka nako le boiteko.

Ho lekanya feela gram 1 Gram, Antenna ena e bobebe ebile e ka ba bonolo, e e nolofalletsa ho tsamaea hohle moo u eang teng. Lits'oants'o tsa eona tsa lxwxt tse kopanetsoeng tsa 32x7x0.4mm le tsona li etsa hore e be tse loketseng lits'ebetso tse masene.

Ntle le moo, entena ena e tla ka bolelele ba camb ba 10 cm. Leha ho le joalo, haeba u batla bolelele bo boholo ba cable, re ka emela litlhoko tsa hau tse khethehileng. Morero oa rona ke ho u fa tharollo e hlophisitsoeng e kopanang le litlhoko tsa puisano tsa hau tsa puisano.

Qetellong, Antena ea rona ea 400-490m e kopanya motho ea lumellanang, ts'ebetso le boiketlo ba ts'ebeliso. Ka bolelele ba eona bo tukang khafetsa, boleng bo ikhethang, le bolelele bo nang le cable, liatlena tsena ke khetho e phethahetseng bakeng sa litlhoko tsohle tsa hau tsa puisano. Lula u hokahane le ha ho mohla pele ka ho tšepahala le ho lekana 400-490mz.


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