I-FMUSER DP100 I-Dipole FM Antenna Ngekhebuli engu-8-Meter RG58

I-antenna ye-dipole iyi-antenna yomsakazo engenziwa nge-aluminium, ithusi, neshubhu lethusi elinento eqhutshwa phakathi nendawo. Iqukethe ama-conductor amabili ensimbi wenduku, i-oriented parallel ne-collinear nomunye nomunye (ngokuhambisana nomunye nomunye), nesikhala esincane phakathi kwabo. I-antenna ye-dipole iwuhlobo olubaluleke kakhulu lwe-antenna ye-RF esetshenziswa kakhulu ekusakazeni nasekutholeni izicelo zomsakazo. I-dipole ivame ukusetshenziswa yodwa njengothi lwe-RF, kodwa futhi yakha into ebalulekile kwezinye izinhlobo eziningi ze-antenna ye-RF. Ngakho-ke kungenzeka ukuthi iwuhlobo olubaluleke kakhulu lwe-RF antenna. I-antenna ye-dipole yesigamu-wave isho ukuthi ubude bale antenna ye-dipole bulingana nohhafu-wavelength emvamisa yokusebenza.

Izinzuzo

I-dipole ye-half-wave icace kakhulu futhi kulula ukulungisa imvamisa, kunezikali kubha eseceleni ye-antenna lapho ongalungisa khona imvamisa ukusuka ku-88~108 ngokunyathela okungu-1mhz.

I-dipole iyi-antenna elula yokwakha nokusebenzisa, futhi izibalo eziningi ziqondile.

Ukuzuza okuphezulu kwe-dipole.

1* I-Dipole Antenna (ngaphandle kwekhebula)

1* Intambo ye-BNC yekhwalithi ephezulu engu-8meter (Uma ukhetha i-NJ/TNC, sicela usitshele ngaphambi kokuthunyelwa)

Ukucaciswa kagesi

Ibanga lefrikhwensi: 88~108 MHz (1MHz isitebhisi)

Ukuphazamiseka Kokufaka: 50 ohm

I-VSWR: <1.5

Ukuthola: 3.5 dBi

I-Polarization: Ukuma

Okokufaka kwamandla aphezulu: 150W

Evundlile 3dB Beam Ububanzi:360 °

Ububanzi be-Beam engu-3dB eqondile:73 °

Imininingwane ye-Mechanical

Ukuphakama: 990mm

Izinto Zokufaka Imisebe: I-Aluminium Alloy

Isixhumi: SL16-K

Ububanzi Bentonga Ebambayo: Φ30~Φ40 mm

Attention

Lapho usetha uthi, isiphetho se-“Anode” kufanele sibheke phezulu, “i-electrode engeyiyo” kufanele ibheke phansi.