Xov Xwm - Helical Duplexer Rau VHF / UHF Kev Sib Txuas Lus

Cov kab sib txuas lus VHF/UHF tseem ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus pej xeem thiab kev lag luam.lub helical duplexermuaj kev ua haujlwm lim dej meej, ruaj khov thiab pheej yig, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov xov tooj cua, repeaters thiab cov khoom siv mobile.

Qhov zoo tshaj plaws ntawm qhov nohelical mobile duplexernyob rau hauv nws cov qauv tsim helical, ua ke nrog tag nrho-ntev¼ λresonance technology.Qhov kev tsim no tso cai rau kev kho kom haum hauv 150MHz thiab 380-450MHz zaus ntau yam thaum ua tiav ntau dua 85 dB ntawm kev rho tawm - zoo lim tawm electromagnetic clutter thiab txo qis kev poob ntxig rau qhov siab tshaj plaws. Qauv, lublub helical duplexerNws muaj lub tsev me me extruded aluminium, ua tiav los ntawm lub chassis hlau passivated thiab cov khoom Teflon-insulated. Nws sab nraud yog coated nrog corrosion-resistant dub vinyl, ua kom ruaj khov ua haujlwm txawm tias nyob rau hauv qhov chaw sab nraum zoov thiab kev lag luam.

⭐Peb Qhov Xwm Txheej Tseem Ceeb ntawm Daim Ntawv Thov

1. Cov Khoom Siv Rov Ua Dua Uas Muaj Zog Tsawg: Tswj qhov Voltage Standing Wave Ratio (VSWR) qis ruaj khov thaum lub sijhawm ua haujlwm puv sijhawm, txo qhov poob zog. Tshwj xeeb tshaj yog tsim rau kev xa mus rau thaj chaw roob, hauv av, thiab lwm qhov chaw, nws pab nthuav kev sib txuas lus.

2. Cov xov tooj cua digital thiab analog wireless: Npog cov zaus VHF 150 MHz thiab UHF 380–450 MHz, ua kom muaj kev sib txuas lus zoo nrog cov khoom siv tseem ceeb yam tsis tas yuav hloov kho zaus ntxiv. Nws tshem tawm tag nrho cov kev sib txuas lus hauv cov chaw sib txuas lus electromagnetic nyuaj, ua kom haum rau kev sib txuas lus xa xov xwm tshaj lij thiab kev xav tau siv xov tooj cua amateur.

3. Txawb Tag Nrho Cov Khoom Siv Duplex: Nws muaj cov qauv me me, tiv taus kev co, thiab hloov tau qhov kub thiab txias, ua rau nws xa tau cov teeb liab tau zoo thiab sib xws. Nws yog ib qho khoom siv zoo tagnrho rau cov xwm txheej xws li kev cawm neeg thaum muaj xwm txheej ceev thiab kev ua haujlwm hauv thaj chaw.

Piv rau qhov loj ntawm cov duplexer ib txwm muaj, cov khoom no ua tiav qhov sib npaug zoo meej ntawm kev ua tau zoo thiab kev siv tau yooj yim, nrog rau qhov zoo ntawm kev siv hluav taws xob zoo thiab kev siv nyiaj tsawg. Nws yog qhov tsim nyog rau kev xa mus rau ntau qhov chaw hauv cov haujlwm me me thiab kev txhim kho cov khoom siv tshaj lij, muab kev txhawb nqa zoo rau kev sib txuas lus VHF / UHF tiam tom ntej..

Tiv tauj peb kom tau txais tus nqi! Siv dav hauv kev nyab xeeb rau pej xeem, kev xa khoom thiab kev thauj mus los, kev siv tshuab hauv kev lag luam, thiab xov tooj cua amateur, cov khoom no tau txais kev ntseeg siab los ntawm kev ua lag luam.