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  • Block Downconverters (LNBs) RF Microwave Millimeter Wave mm wave Xov tooj cua zaus siab
  • Block Downconverters (LNBs) RF Microwave Millimeter Wave mm wave Xov tooj cua zaus siab
  • Block Downconverters (LNBs) RF Microwave Millimeter Wave mm wave Xov tooj cua zaus siab
  • Block Downconverters (LNBs) RF Microwave Millimeter Wave mm wave Xov tooj cua zaus siab

    • Block Downconverters (LNBs) RF Microwave Millimeter Wave mm wave Xov tooj cua zaus siab

    Nta:

    • Broad Band
    • Kub thiab txias qis
    • Cov tswv yim qis VSWR

    Cov ntawv thov:

    • Chaw Nres Tsheb Ruaj Kho
    • Chaw Nres Tsheb Txawb
    • Kev Ntsuas Hauv Chaw Kuaj Mob

    Cov Block Downconverters (LNBs)

    Hauv cov txheej txheem sib txuas lus, txhawm rau kom yooj yim rau kev xa cov teeb liab thiab ua tiav kev siv channel, qhov zaus ntawm cov teeb liab xa tawm yog siab heev, yog li qhov kev hloov pauv zaus ntawm cov teeb liab yog ib qho tseem ceeb ntawm kev tshawb fawb txog kev sib txuas lus. Raws li qhov xwm txheej ua ntej thiab tom qab kev hloov pauv zaus, nws tuaj yeem faib ua qhov kev hloov pauv qis (kev txo qhov zaus) thiab kev hloov pauv siab (kev nce zaus).
    Hauv lub receiver, yog tias lub teeb liab zaus nruab nrab tau txais tom qab sib tov qis dua lub teeb liab thawj, ces txoj kev sib tov no hu ua block downconverters (LNBs).
    Txoj kev ntawm cov block downconverters yog los sib npaug cov teeb liab tau txais nrog cov teeb liab oscillator hauv zos uas tsim los ntawm cov oscillator hauv zos, thiab tom qab ntawd tau txais cov teeb liab hloov pauv los ntawm cov lim dej qis-pass. Ob lub teeb liab sib npaug tuaj yeem faib ua kev sib xyaw tiag tiag thiab kev sib xyaw ua ke los ntawm kev sawv cev tiag tiag lossis nyuaj.
    Lub hom phiaj ntawm cov block downconverters yog kom txo qhov zaus ntawm lub teeb liab lossis tshem tawm qhov zaus ntawm lub teeb liab kom tau txais lub teeb liab baseband. Vim nws lub voj voog yooj yim thiab tus nqi qis, txoj kev hloov pauv down yog siv dav hauv cov khoom siv pej xeem thiab cov khoom siv tub rog uas tsis tas yuav ua haujlwm ntau.

    Daim Ntawv Thov:

    1. TV Satellite: LNBs yog cov khoom tseem ceeb hauv cov tshuab txais TV satellite. Lawv tau teeb tsa rau ntawm qhov chaw tseem ceeb ntawm lub kav hlau txais xov satellite (paraboloid lossis dish), txais lub teeb liab TV uas xa los ntawm lub satellite, thiab hloov nws mus ua lub teeb liab zaus nruab nrab uas lub receiver tuaj yeem ua tiav.
    2. Internet Satellite: Hauv cov kab ke internet satellite, cov amplifiers siv los txais cov ntaub ntawv Internet xa los ntawm satellites. Cov khoom siv ntawm tus neeg siv tau txais cov ntaub ntawv los ntawm LNB thiab decode thiab ua tiav nws los ntawm modem.
    3. Kev Sib Txuas Lus Los Ntawm Satellite: RF amplifiers siv dav hauv ntau lub tshuab sib txuas lus los ntawm satellite, suav nrog xov tooj satellite, kev tshaj tawm los ntawm satellite, kev xa cov ntaub ntawv los ntawm satellite, thiab lwm yam. Lawv pab txais thiab ua ntau hom kev sib txuas lus los ntawm satellites.
    4. Kev Soj Ntsuam Lub Ntiaj Teb thiab Kev Tshawb Fawb Nyob Deb: Hauv qee qhov kev soj ntsuam lub ntiaj teb thiab kev tshawb fawb nyob deb, cov amplifiers microwave siv los txais cov ntaub ntawv tshawb fawb nyob deb uas xa los ntawm cov satellites. Cov ntaub ntawv no siv tau rau kev soj ntsuam huab cua, kev soj ntsuam ib puag ncig, kev ceeb toom txog kev puas tsuaj thiab lwm yam.
    Hauv kev xaus, LNBs ua lub luag haujlwm tseem ceeb hauv cov txheej txheem sib txuas lus satellite niaj hnub no thiab siv dav hauv kev tshaj tawm hauv TV, kev nkag mus rau hauv Is Taws Nem, kev sib txuas lus cov ntaub ntawv thiab ntau yam kev tshaj lij.

    Qualwavemuab ntau hom Block Downconverters (LNBs) hauv S ~ Ka-Band, nrog rau qhov kub thiab txias ntawm 45 ~ 240K. Cov kev xaus nrog ntau hom kom tau raws li qhov xav tau ntawm cov neeg siv khoom.

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    Cov LNB
    Tus lej khoom Pawg Suab Paj Nruag Kev Tawm Tswv Yim RF Zaus (GHz) Zaus LO (GHz) Tso zis yog zaus (MHz) Nce (dB) NT(K) YOG Txuas VSWR (Max.) Lub Sijhawm Ua Ntej (Lim Piam)
    QLB-2200-2700-60-50 S 2.2~2.7 3.65 950~1450 60 50 N, SMA, F 2.0/1.5 2~8
    QLB-3400-4200-60-40 C 3.4~4.2 5.15 950~1750 60 40 N, SMA, F 1.35/1.5 2~8
    QLB-3400-4200-60-45 C 3.4~4.2 5.15 950~1750 60 45 N, SMA, F 2.5/2.0 2~8
    QLB-3400-4800-60-75 C 3.4~4.8 5.15 los yog 5.75 950~1750 los yog 950~1550 60 75 N, SMA, F 1.5/1.5 2~8
    QLB-3625-4200-60-45 C 3.625~4.2 5.15 950~1520 60 45 N, SMA, F 2.5/2.0 2~8
    QLB-3700-4200-60-40 C 3.7~4.2 5.15 950~1450 60 40 N, SMA, F 1.35/1.5 2~8
    QLB-3700-4200-60-45 C 3.7~4.2 5.15 950~1450 60 45 N, SMA, F 2.5/2.0 2~8
    QLB-4500-4800-60-45 C 4.5~4.8 5.76 960~1260 60 45 N, SMA, F 2.5/2.0 2~8
    QLB-7250-7750-60-75 X 7.25~7.75 6.3 950~1450 60 75 N, SMA, F 1.5/2.0 2~8
    QLB-7750-8500-60-75-2 X 7.75~8.5 6.95 800~1550 60 75 N, SMA, F 1.5/2.0 2~8
    QLB-7750-8500-60-75 X 7.75~8.5 6.8 950~1700 60 75 N, SMA, F 1.5/2.0 2~8
    QLB-10700-11700-60-65 Ku 10.7~11.7 9.75 950~1950 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-10700-11700-60-65-2 Ku 10.7~11.7 9.75 950~1950 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-10700-12750-60-65 Ku 10.7~12.75 9.75 los yog 10.6 950~1950 los yog 1100~2150 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-10700-12750-60-65-2 Ku 10.7~12.75 9.75 los yog 10.75 950~2000 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-10700-12750-60-80 Ku 10.7~12.75 9.75 los yog 10.25 los yog 10.75 los yog 11.30 940~1500 los yog 950~1450 60 80 N, SMA, F 2.5/2.0 2~8
    QLB-10700-12750-60-80-2 Ku 10.7~12.75 9.75 los yog 10.75 los yog 11.30 950~1950 los yog 940~1500
    los yog 950 ~ 1450    		 60 80 N, SMA, F 2.5/2.0 2~8
    QLB-10700-12750-60-90 Ku 10.7~12.75 9.75 950~3000 60 90 N, SMA, F 1.35/1.5 2~8
    QLB-10700-12750-60-90-1 Ku 10.7~12.75 9.75 thiab 13.7 950~1950 thiab 950~2000 60 90 N, SMA, F 1.35/1.5 2~8
    QLB-10950-11700-60-65 Ku 10.95~11.7 10 950~1700 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-10950-12750-60-65 Ku 10.95~12.75 10 los yog 10.75 950~1700 los yog 950~2000 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-10950-12750-60-80 Ku 10.95~12.75 10 los yog 10.5 los yog 10.75 los yog 11.25 940~1500 los yog 950~1450 los yog 950~1500 60 80 N, SMA, F 2.5/2.0 2~8
    QLB-10950-12750-60-80-2 Ku 10.95~12.75 10 los yog 10.75 los yog 11.30 950~1700 los yog 940~1500 los yog 950~1450 60 80 N, SMA, F 2.5/2.0 2~8
    QLB-10950-12750-60-90 Ku 10.95~12.75 10 950~2750 60 90 N, SMA, F 1.35/1.5 2~8
    QLB-10950-12750-60-90-1 Ku 10.95~12.75 10 thiab 13.7 950~1700 thiab 950~2000 60 90 N, SMA, F 1.35/1.5 2~8
    QLB-11450-12750-60-70 Ku 11.45~11.7 thiab 12.25~12.75 9 2450~2700 thiab 3250~3750 60 70 N, SMA, F 2.5/2.0 2~8
    QLB-11700-12200-60-65 Ku 11.7~12.2 10.75 950~1450 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-11700-12200-60-65-2 Ku 11.7~12.2 10.75 950~1450 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-11700-12750-60-65 Ku 11.7~12.75 10.75 950~2000 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-11700-12750-60-80 Ku 11.7~12.75 10.75 950~2000 60 80 N, SMA, F 2.5/2.0 2~8
    QLB-12250-12750-60-65 Ku 12.25~12.75 11.3 950~1450 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-12250-12750-60-65-2 Ku 12.25~12.75 11.3 950~1450 60 65 N, SMA, F 2.5/2.0 2~8
    QLB-17200-19200-60-150-1 Ka 17.2~19.2 16.25 thiab 20.15 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-17200-21200-60-170 Ka 17.2~21.2 16.25 los yog 17.25 los yog 18.25 los yog 19.25 950~1950 60 170 N, SMA, F 1.35/1.5 2~8
    QLB-17200-21200-60-170-1 Ka 17.2~21.2 16:25 thiab 17:25 thiab 21:15 thiab 22:15 950~1950 thiab 950~1950 60 170 N, SMA, F 1.35/1.5 2~8
    QLB-17200-22200-60-240 Ka 17.2~22.2 16.25 los yog 17.25 los yog 18.25 los yog 19.25 los yog 20.25 950~1950 60 240 N, SMA, F 1.5/2.0 2~8
    QLB-17300-20200-60-150 Ka 17.3~20.2 16:35 los yog 17:35 los yog 18:35 950~1950 los yog 950~1850 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-17300-20200-60-150-2 Ka 17.3~20.2 16:35 los yog 17:35 los yog 18:35 950~1950 los yog 950~1850 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-17300-22300-60-170 Ka 17.3~22.3 16.35 los yog 17.60 los yog 18.85 los yog 20.10 950~2200 60 170 N, SMA, F 1.35/1.5 2~8
    QLB-17300-22300-60-170-1 Ka 17.3~22.3 16.35/22 los yog 17.6/22 los yog 16.35/23.25 los yog 17.6/23.25 950~2200 thiab 950~2200 60 170 N, SMA, F 1.35/1.5 2~8
    QLB-17700-21200-60-170 Ka 17.7~21.2 16.75 los yog 17.25 los yog 18.25 los yog 19.25 950~1450 los yog 950~1950 60 170 N, SMA, F 1.35/1.5 2~8
    QLB-17700-21200-60-170-1 Ka 17.7~21.2 16.75/21.15 los yog 17.75/21.15 los yog 16.75/22.15 los yog 17.75/22.15 950~1950 thiab 950~1950 60 170 N, SMA, F 1.35/1.5 2~8
    QLB-18200-20200-60-150 Ka 18.2~20.2 17.25 los yog 18.25 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-18200-20200-60-150-1 Ka 18.2~20.2 17.25 thiab 18.25 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-18200-21200-60-150 Ka 18.2~21.2 17.25 los yog 18.25 los yog 19.25 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-18200-21200-60-150-2 Ka 18.2~21.2 17.25 los yog 18.25 los yog 19.25 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-19200-21200-60-150 Ka 19.2~21.2 18.25 los yog 19.25 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-19200-21200-60-150-1 Ka 19.2~21.2 21.15 thiab 22.15 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-19600-21200-60-150 Ka 19.6~21.2 17.4 2200 ~ 3800 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-20200-22200-60-150 Ka 20.2~22.2 19.25 los yog 20.25 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    QLB-20200-22200-60-150-1 Ka 20.2~22.2 19.25 thiab 23.15 950~1950 60 150 N, SMA, F 2.5/2.0 2~8
    Cov LNBs Tiv Thaiv 5G Cuam Tshuam
    Tus lej khoom Pawg Suab Paj Nruag Kev Tawm Tswv Yim RF Zaus (GHz) Zaus LO (GHz) Tso zis yog zaus (MHz) Nce (dB) NT(K) YOG Txuas VSWR (Max.) Lub Sijhawm Ua Ntej (Lim Piam)
    QLB-3625-4200-60-50 C 3.625~4.2 - 950~1525 60 50 N, SMA, F 2.5/2.0 2~8
    QLB-3700-4200-60-50 C 3.7~4.2 - 950~1450 60 50 N, SMA, F 2.5/2.0 2~8
    QLB-3700-4200-60-45-2 C 3.7~4.2 - 950~1450 60 45 N, SMA, F 2.5/2.0 2~8
    QLB-3800-4200-60-50 C 3.8~4.2 - 950~1350 60 50 N, SMA, F 2.5/2.0 2~8
    QLB-3800-4200-60-45 C 3.8~4.2 - 950~1350 60 45 N, SMA, F 2.5/2.0 2~8

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