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China High Quality Makonda 136-174MHz VHF Band Selective Bi-directional Amplifiers (BDA)

Kufotokozera Kwachidule:

China High Quality Customized 136-174MHz VHF Band Selective Bi-directional Amplifiers (BDA) 1. Kudzipatula kwakukulu kodzaza ndi duplex kamangidwe, kosavuta kukhazikitsa.2. Chiwerengero chochepa chaphokoso, cholandira kwambiri.3. Ndi ALC ndi MLC ntchito kuonetsetsa khola linanena bungwe mphamvu.4. Kugwiritsa ntchito mphamvu zochepa, kuteteza chilengedwe ndi kupulumutsa mphamvu.5. Modular kapangidwe kamangidwe, mosavuta kukweza dongosolo.6. High Q patsekeke fyuluta ndi SAW pamwamba acoustic wave fyuluta, mkulu kunja kukana gulu.7. Landirani dziko lapansi ...


  • Mtundu:Kingtone/JIMTOM
  • Kuchuluka kwa Min.Order:1 Chidutswa / Zidutswa
  • Kupereka Mphamvu:10000 Chidutswa/Zidutswa pamwezi
  • Chitsimikizo:12 miyezi
  • Dzina lazogulitsa:VHF Bi-Directional Amplifier
  • Mtundu:Band Selective Bi-directional Amplifier
  • VHF Frequency Range:Zosinthidwa mwamakonda
  • Mphamvu ya VHF:2W/5W/10W/20W
  • Ntchito :In-building, Tunnel etc.
  • Ntchito:kukulitsa chizindikiro cha VHF
  • Chitsimikizo:12 miyezi
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    China High Quality Makonda 136-174MHz VHF Band Selective Bi-directional Amplifiers (BDA)

    1. High kudzipatula zonse duplex kapangidwe, zosavuta kukhazikitsa.
    2. Chiwerengero chochepa chaphokoso, cholandira kwambiri.
    3. Ndi ALC ndi MLC ntchito kuonetsetsa khola linanena bungwe mphamvu.
    4. Kugwiritsa ntchito mphamvu zochepa, kuteteza chilengedwe ndi kupulumutsa mphamvu.
    5. Modular kapangidwe kamangidwe, mosavuta kukweza dongosolo.
    6. High Q patsekeke fyuluta ndi SAW pamwamba acoustic wave fyuluta, mkulu kunja kukana gulu.
    7. Khalani ndi mzere wapamwamba kwambiri padziko lonse lapansi, zokulitsa mphamvu za LDMOS zokhala ndi intermodulation.
    8. Landirani ukadaulo wapamwamba wa digito PLL, TCXO, OCXO, kukhazikika pafupipafupi komanso kulondola kwambiri.
    9. Wangwiro kutali ndi m'deralo kuwunika maukonde ntchito.
    10. Ntchito yopangira madzi kwa nyengo yonse yamkati ndi kunja.

    Kapangidwe ka Makabati Awiri a BDA pazosankha za kasitomala

    UHF TETRA BDA.1

    UHF-Repeater-BDA

    Kodi Bi-Directional Amplifier BDA ndi chiyani?

    Bi-Directional Amplifier (kapena BDA) imagwiritsidwa ntchito popititsa patsogolo kufalikira kwa mawayilesi Patsamba pa ma siginecha a RF mnyumba, machubu kapena madera omwe ali ndi mithunzi.BDA's ili ndi zigawo zingapo: Mlongoti wopereka ndalama umasonkhanitsa chizindikiro kuchokera padenga pomwe chili cholimba ndikuchipereka ku BDA kuti chikulitse.Chizindikiro chokulirapo chimaperekedwa ku tinyanga imodzi kapena zingapo zogawa m'malo omwe sakhala bwino.Ma BDA akupezeka m'magulu ambiri apadera: VHF, UHF, 700MHz, 800MHz, ndi ma cellular/LTE etc.

    UHF BDA

    Kingtone Yosinthidwa Mwamakonda 136-174MHz VHF Band Selective Bi-Directional Amplifier BD imatenga zidziwitso zomwe zikubwera mkati mwa gulu ndikuzikulitsa kuti zigawidwe kudera lina.Bi-directional amplifiers kwenikweni ndi 2 amplifiers mu phukusi limodzi;imodzi yokulitsa ma siginoloji kuchokera ku cell kapena kubwereza, inayo yokulitsa ma siginoloji kuchokera pa foni yam'manja kupita pa netiweki ya wailesi.KingTone-Tunnel-Solution

    Malo ambiri amakhala ndi chizindikiro, osati m'malo onse ofunikira patsamba.Mwachitsanzo, hotelo ikhoza kukhala ndi chizindikiro pazipinda zapamwamba, koma osati pa parkkade.Kuti tipereke chizindikiro mu parkkade, timayika mlongoti kuti tinyamule chizindikiro kuchokera pamalo a selo kapena chobwereza kuchokera kumalo ogwirira ntchito, kudyetsa ku amplifier kenaka kupita ku tinyanga zambiri zomwe zili pafupi ndi madera omwe alibe chidziwitso.kufalitsa.BDA-Bi-directional-Amplifaya

     

    Mfundo Zaukadaulo

    Zinthu Uplink Tsitsani  
    Nthawi Yogwirira Ntchito (yosinthika) F1-F2MHzPakati pa 110-175MHz F3-F4 MHzPakati pa 110-175MHz  
     Chithunzi cha BW ≤5MHz  
     Gulu la alonda(F3-F2) ≥5MHz  
    Max.Mulingo Wolowetsa (Wosawononga) -10dBm  
    Max.Mphamvu Zotulutsa (zosintha mwamakonda) +0dBm + 37dBm  
    Max.Kupindula 45db pa 45db pa  
    Lowetsani Sensitivity ≥-110dBm ≥-40dBm  
    Passband ripple +/- 2.0 dB +/- 2.0 dB  
    Pezani Kusintha Range 1 ~ 31dB @ sitepe ya 1dB  
    Auto Level Control (ALC) >30dB  
    Voltage Standing Wave Ratio (VSWR)  ≤ 1.5  
    Chithunzi cha Noise@Max Gain ≤5dB  
    Vuto la pafupipafupi ≤ +/- 1.35kHz  
    Kupatuka pafupipafupi ≤ +/-2.5kHz  
    Mphamvu ya Channel Channel ≤-60dBc  
    Altemate Channel Power ≤-60dBc  
     Spurious Emission M'kati mwa gulu la ntchito  ≤ -36dBm/30kHz  
    Osagwira ntchito 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz  
    Kuchedwa kwa Gulu ≤1uS  
    Mphamvu yolowera kwambiri, palibe kuwonongeka + 5dBm  
    I/O Impedans 50Ω pa  
    RF cholumikizira N-Type (Mkazi) / chosinthika / pansi pa casing  
         

     

    Self diagnostic platform Kutengera ndi Microprocessor  
    Kuwongolera ndi kuyang'anira m'deralo Kufikira kwanuko kudzera pa Ethernet  
     Kuwongolera ndi kuyang'anira kutali Kufikira kutali kudzera pa Ethernet kapena modemu yopanda zingwe, njira ya KT-RC2G  
    Kutsata kwa RoHS INDE  
    Nyumba IP67 / NEMA4X  
    Kutentha Kusiyanasiyana -13º mpaka 131º F • -25º mpaka +55º C  
    Chinyezi Chachibale ≤ 95% (osachepera)  
    Zowonjezera Mphamvu (zosintha mwamakonda) DC 24V/DC 48V / AC 220V, 50/60Hz/110VAC, 50/60 Hz  
    Backup Power Supply (ngati mukufuna) 4 maola  
    Kuziziritsa Natural convection  
    Nyumba IP67 / NEMA4X  
    Kukwera Kuyika khoma kapena pulasitiki  
    Mtengo wa MTBF 50.000 maola  
    Makulidwe 52 * 45 * 23cm  
    Kulemera ≤ 30kg  

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