Fa'amatalaga:
- Fa'asalalauga Lautele
- Vevela o le Pisa Maualalo
- VSWR Fa'aofi Maualalo
+86-28-6115-4929
sales@qualwave.com
I totonu o faiga fesoʻotaʻiga, ina ia faʻafaigofieina le fesiitaiga o faʻailo ma ausia le toe faʻaaogaina o auala, e matua maualuga lava le tele o faʻailo o loʻo fesiitaʻiina, o lea o le liua o le tele o faʻailo o se vaega taua o suʻesuʻega o faiga fesoʻotaʻiga. E tusa ai ma le tulaga aʻo leʻi ma ina ua maeʻa le liua o le tele, e mafai ona vaevaeina i le liua i lalo (faʻaitiitia o le tele) ma le liua i luga (faʻateleina o le tele).
I le masini e talia ai le leo, afai o le faailoilo o le televave vaeluaga e maua pe a uma ona palu faatasi e maualalo ifo nai lo le faailoilo muamua, ona ta’ua lea o lenei metotia o le palu faatasi o poloka downconverters (LNBs).
O le metotia o poloka downconverters o le fa'ateleina lea o le fa'ailo na maua i le fa'ailo oscillator i le lotoifale na gaosia e le oscillator i le lotoifale, ona maua lea o le fa'ailo ua liua e ala i se faamama maualalo. E mafai ona vaevaeina fa'ailo e lua ua fa'ateleina i le fa'afefiloi moni ma le fa'afefiloi faigata e ala i le fa'atusa moni po'o le fa'atusa faigata.
O le fa'amoemoega o poloka downconverters o le fa'aitiitia lea o le tele o le avefe'au o le fa'ailo pe aveese sa'o le tele o le avefe'au e maua ai le fa'ailo baseband. Ona o lona faigofie o le matagaluega ma le tau maualalo, o le metotia o le down conversion e fa'aaogaina lautele i masini sivili ma masini militeri e maualalo le mana'oga o le fa'atinoga.
1. TV Satelite: O LNB o vaega autū ia i totonu o faiga e talia ai TV satelite. E fa'apipi'iina i le ogatotonu o se antenna satelite (paraboloid po'o se ipu), e talia ai le fa'ailo TV e tu'uina atu e le satelite, ma liua i se fa'ailo feololo e mafai ona fa'agasolo e le masini e talia ai.
2. Initaneti Fa'asatelite: I totonu o polokalama fa'asatelite, e fa'aaogaina amplifiers e maua ai fa'amatalaga Initaneti o lo'o tu'uina atu mai satelite. E maua e masini fa'aoga fa'amatalaga e ala i le LNB ma fa'aliliu ma fa'agasolo e ala i le modem.
3. Fesootaiga Fa'asatelite: E fa'aaogaina lautele masini fa'amalosi RF i faiga eseese o feso'otaiga fa'asatelite, e aofia ai telefoni fa'asatelite, fa'asalalauga fa'asatelite, fesiitaiga o fa'amatalaga fa'asatelite, ma isi. Latou te fesoasoani e talia ma fa'agasolo ituaiga eseese o fa'ailoilo feso'ota'iga e fesiita'i mai satelite.
4. Mata'ituina o le Lalolagi ma le Iloa Mamao: I nisi o fa'aoga mo le mata'ituina o le Lalolagi ma le iloa mamao, e fa'aaogaina ai masini fa'amalosi maikoloveve e maua ai fa'amatalaga o le iloa mamao e auina atu mai satelite. E mafai ona fa'aaogaina nei fa'amatalaga i le mata'ituina o le tau, mata'ituina o le siosiomaga, lapataiga o fa'alavelave fa'afuase'i ma isi matā'upu.
I se aotelega, e taua tele le sao o LNB i faiga faʻaonaponei o fesoʻotaʻiga satelite ma e faʻaaogaina lautele i faʻasalalauga televise, initaneti, fesoʻotaʻiga faʻamaumauga ma le tele o matāʻupu faʻapolofesa.
Qualwavee tuʻuina atu ituaiga eseese o Block Downconverters (LNBs) i le S~Ka-Band, faʻatasi ai ma le vevela o le pisa o le 45~240K. O faʻaiʻuga ma ituaiga eseese e faʻafetaui ai manaʻoga o tagata faʻatau.

| LNBs | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Numera o le Vaega | Fa'aili | Fa'aulufalega o le RF Frequency (GHz) | Fa'atelega LO (GHz) | Fa'asologa o le IF (MHz) | Gain (dB) | NT(K) | IF Connector | VSWR (Max.) | Taimi e Fa'atino ai (Vaiaso) |
| 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 pe 5.75 | 950~1750 po'o le 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 pe 10.6 | 950~1950 po'o le 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 pe 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 pe 10.25 pe 10.75 pe 11.30 | 940~1500 po'o le 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 pe 10.75 pe 11.30 | 950~1950 po'o le 940~1500 pe 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 ma le 13.7 | 950~1950 ma le 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 pe 10.75 | 950~1700 po'o le 950~2000 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
| QLB-10950-12750-60-80 | Ku | 10.95~12.75 | 10 pe 10.5 pe 10.75 pe 11.25 | 940~1500 po'o le 950~1450 po'o le 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 pe 10.75 pe 11.30 | 950~1700 po'o le 940~1500 po'o le 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 ma le 13.7 | 950~1700 ma le 950~2000 | 60 | 90 | N, SMA, F | 1.35/1.5 | 2~8 |
| QLB-11450-12750-60-70 | Ku | 11.45~11.7 ma le 12.25~12.75 | 9 | 2450~2700 ma le 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 ma le 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 pe 17.25 pe 18.25 pe 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 ma le 17.25 ma le 21.15 ma le 22.15 | 950~1950 ma le 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 pe 17.25 pe 18.25 pe 19.25 pe 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 pe 17.35 pe 18.35 | 950~1950 po'o le 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 pe 17.35 pe 18.35 | 950~1950 po'o le 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 pe 17.60 pe 18.85 pe 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 po'o le 17.6/22 po'o le 16.35/23.25 po'o le 17.6/23.25 | 950~2200 ma le 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 pe 17.25 pe 18.25 pe 19.25 | 950~1450 po'o le 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 po'o le 17.75/21.15 po'o le 16.75/22.15 po'o le 17.75/22.15 | 950~1950 ma le 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 po'o le 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 ma le 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 pe 18.25 pe 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 pe 18.25 pe 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 po'o le 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 ma le 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 po'o le 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 ma le 23.15 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
| LNB e tete'e atu i le fa'alavelaveina o le 5G | |||||||||
| Numera o le Vaega | Fa'aili | Fa'aulufalega o le RF Frequency (GHz) | Fa'atelega LO (GHz) | Fa'asologa o le IF (MHz) | Gain (dB) | NT(K) | IF Connector | VSWR (Max.) | Taimi e Fa'atino ai (Vaiaso) |
| 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 |