FMUSER DP100 Dipole FM Kav hlau txais xov nrog 8-Meter RG58 Cable

Ib lub kav hlau txais xov dipole yog lub kav hlau txais xov xov tooj cua uas tuaj yeem ua los ntawm txhuas, tooj liab, thiab tooj liab raj nrog rau qhov chaw nruab nrab ntawm cov khoom siv. Nws muaj ob tug hlau conductors ntawm tus pas nrig, taw qhia thaum uas tig mus thiab collinear nrog ib leeg (nyob rau hauv txoj kab nrog rau ib leeg), nrog rau ib tug me me qhov chaw ntawm lawv. Lub kav hlau txais xov dipole yog ib qho tseem ceeb ntawm RF kav hlau txais xov uas tau siv dav heev rau kev xa xov tooj cua thiab tau txais daim ntawv thov. Lub dipole feem ntau yog siv los ntawm nws tus kheej ua tus kav hlau txais xov RF, tab sis nws kuj tsim cov khoom tseem ceeb hauv ntau lwm hom RF kav hlau txais xov. Xws li nws yog qhov tseem ceeb tshaj plaws ntawm RF kav hlau txais xov. Ib nrab-yoj dipole kav hlau txais xov txhais tau hais tias qhov ntev ntawm lub dipole kav hlau txais xov yog sib npaug rau ib nrab-yoj ntawm qhov zaus ntawm kev ua haujlwm.

zoo

Ib nrab-yoj dipole yog qhov tseeb heev thiab yooj yim rau kev hloov kho zaus, muaj cov nplai ntawm lub sidebar ntawm lub kav hlau txais xov los ntawm qhov koj tuaj yeem kho qhov zaus ntawm 88 ~ 108 los ntawm 1mhz stepping.

Lub dipole yog ib lub kav hlau txais xov yooj yim los tsim thiab siv, thiab ntau qhov kev suav yog qhov yooj yim heev.

Qhov nce siab ntawm dipole.

1 * Dipole Kav hlau txais xov (tsis muaj cable)

1 * Zoo 8meter BNC cable (Yog tias koj xaiv NJ / TNC, thov qhia rau peb ua ntej xa khoom)

Cov Khoom Siv Hluav Taws Xob

Ntau zaus: 88 ~ 108 MHz (1MHz stepping)

Tawm tswv yim impedance: 50 ohm

VSWR: <1.5

nce: 3.5dBi

Polarization: Verticality

Lub zog tso zis siab tshaj plaws: 150W

Kab rov tav 3dB Beam Dav: 360 °

Vertical 3dB Beam Dav: 73 °

Mechanical Specifications

Qhov siab: 990mm

Radiating Element Khoom: Aluminium Alloy

Yav dhau los: SL16-K

Tuav Qws Dia: Φ30 ~ Φ40mm

xim

Thaum teeb tsa tus kav hlau txais xov, qhov kawg "Anode" yuav tsum tau ntsej muag, "tsis zoo electrode" yuav tsum tau ntsej muag.