FMUSER DP100 Dipole FM Antenna Ka Cable ea 8-Meter RG58

Antenna ea dipole ke antenna ea seea-le-moea e ka etsoang ka aluminium, koporo le tube ea boronse e nang le ntho e feptjoang bohareng. E na le li-conductor tse peli tsa tšepe tsa molamu, tse shebaneng le li-collinear le tse ling (tse lumellanang le tse ling), tse nang le sebaka se senyenyane pakeng tsa tsona. Antenna ea dipole ke mofuta oa bohlokoa haholo oa antenna ea RF e sebelisoang haholo ho fetisa le ho amohela likopo. Hangata dipole e sebelisoa e le eona e le antenna ea RF, empa e boetse e theha ntho ea bohlokoa mefuteng e meng e mengata ea li-antenna tsa RF. Ka hona, mohlomong ke mofuta oa bohlokoahali oa antenna ea RF. Antenna ea halofo ea wave dipole e bolela hore bolelele ba antenna ena ea dipole bo lekana le halofo ea wavelength ka makhetlo a ts'ebetso.

le menyetla

Half-wave dipole e hlakile haholo ebile e bonolo bakeng sa phetoho ea makhetlo, ho na le likala leboteng la antenna moo o ka fetolang maqhubu ho tloha ho 88 ~ 108 ka 1mhz ho hata.

Pole ke antenna e bonolo ea ho aha le ho e sebelisa, 'me lipalo tse ngata li hlakile.

Phaello e phahameng ea dipole.

1 * Dipole Antenna (ntle le cable)

1 * Cable ea boleng bo phahameng ba 8meter BNC (Haeba u khetha NJ / TNC, ka kopo re bolelle pele u romella)

Tlhaloso ea Motlakase

Mehala ea maqhubu: 88 ~ 108 MHz (1MHz ea hloa)

Ho kenya ts'ebetsong: 50 ohm

VSWR: <1.5

Ho fumana: 3.5 dBi

Karohanyo: Bonngoe

Keketso ea Matla a Maholimo: 150W

Botebo ba 3dB bo otlolohileng: 360 °

Vertical 3dB Beamth bophara: 73 °

Litlhaloso tsa Mechanical

Bophahamo: 990mm

Sesebelisoa sa Radiing Element: Aluminium Alloy

Motlatsi: SL16-K

Bophahamo ba Roko ea Rod: Φ30 ~ Φ40 mm

fuoe tlhokomelo

Ha u beha antenna, "Anode" qetellong e lokela ho shebana le sefahleho, "electrode e mpe" e lokela ho shebana le sefahleho.