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2022 Ho Fihla ho Ntjha iDEN/TETRA 800MHz 27dBm-37dBm Off-air Bi-Directional Amplifier(BDA)

Tlhaloso e Khutšoanyane:

iDEN/TETRA 800MHz +27dBm Off-air BDA (Bi-Directional Amplifier) ​​ke RF signal booster e sebelisetsoang ho ntlafatsa puisano ea seea-le-moea maemong ao lets'oao la radio.Sistimi ea Kingtone Repeaters e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho eketsa Seteishene se secha sa Base (BTS).Ts'ebetso ea mantlha ea sistimi ea RF Repeaters ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetisetso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le holisitsoeng libakeng tseo marang-rang a ...


  • Lebitso:Kingtone/JIMTOM
  • Bongata ba Odara:1 Sekhechana/Likotoana
  • Matla a Phepelo:10000 Pejana / Likotoana ka Khoeli
  • Tiisetso:12khoeli
  • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    iDEN/TETRA 800MHz +27dBm Off-air BDA (Bi-Directional Amplifier) ​​ke RF signal booster e sebelisetsoang ho ntlafatsa puisano ea seea-le-moea maemong ao lets'oao la radio.

    Theko e tlaase-UHF-BDA.2

    Sistimi ea Kingtone Repeaters e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho eketsa Seteishene se secha sa Base (BTS).Ts'ebetso ea mantlha ea sistimi ea RF Repeaters ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetiso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le matlafalitsoeng libakeng tseo marang-rang a sa lekaneng.'Me lets'oao la mohala le lona le a holisoa le ho fetisetsoa ho BTS ka tsela e fapaneng.

    Theko e tlaase-UHF-BDA

    Ka sehloohong Likaroloana

    1,Phahameng linearity PA;Phaello e phahameng ea sistimi;

    2, theknoloji ea ALC e bohlale;

    3,Duplex e felletseng le ho itšehla thajana ho tloha holimo ho ea ho downlink;

    4, Opereishene e ikemetseng e sebetsang hantle;

    5, mokhoa o kopantsoeng o nang le ts'ebetso e tšepahalang;

    6, Tlhokomelo ea lehae le e hole (ho ikhethela) ka alamo ea phoso e ikemetseng & taolo ea hole;

    7, moralo o thibelang boemo ba leholimo bakeng sa ho kenya maemo a leholimo ohle;

    Technical Litlhaloso

    Items Teko Boemo Stlhaloso Meno
    Holimoenke Tlaasek
    Nako ea ho sebetsa(MHz) Nominal Frequency 806 - 821MHz 851-866MHz Sehlopha se felletseng kapa sehlopha se senyenyane
    Bophahamo ba motlakase Sehlopha sa mabitso 15MHz E ka hlophisoa ka sehlopha sa mosebetsi
    Fumana(dB) Nominal Output Power-5dB 70±3 75±3
    Matla a Output (dBm) Letšoao le feto-fetohang la GSM +20± 1 +27± 1
    ALC (dBm) Kena Letšoao eketsa 20dB △Po≤±1
    Setšoantšo sa Lerata (dB) Ho sebetsa ho-sehlopha (Max. Gain) 5
    Ripple ka hare-sehlopha (dB) Nominal Output Power-5dB 3
    Mamello ea Maqhubu (ppm) Nominal Output Power ≤0.05
    Nako ea ho lieha (rona) Ho sebetsa ho-sehlopha 5
    Fumana Mohato oa ho Fetola (dB) Nominal Output Power-5dB 1dB
    Gain Adjustment Range(dB) Nominal Output Power-5dB ≥30
    Fumana Linear e fetolehang (dB) 10dB Nominal Output Power-5dB ±1.0
    20dB Nominal Output Power-5dB ±1.0
    30dB Nominal Output Power-5dB ± 1.5
    Inter-modulation Attenuation(dBc) Ho sebetsa ho-sehlopha - 45
    SpuriousEmission(dBm) 9kHz-1GHz BW: 30KHz -36 -36
    1 GHz-12.75GHz BW: 30KHz -30 -30
    VSWR Boema-kepe ba BS/MS 1.5
    I/O Port N- Mosali
    Tšitiso 50 ohm
    Mocheso oa ho sebetsa -25 °C ~+55°C
    Mongobo o Batlang Max.95%
    MTBF Min.Lihora tse 100000

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