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Kingtone VHF BDA Bi-directional Amplifier VHF Walkie Talkie Power Amplifier
Kingtone Bi-Directional Amplifier system ua mamanuina e foia ai faafitauli o le vaivai telefoni feaveai, lea e sili atu le taugofie nai lo le faaopoopoina o se Base Station fou (BTS).O le fa'agaioiga autu o le RF Bi-Directional Amplifiers system o le mauaina lea o faailoilo maualalo mai le BTS e ala i le leitio fa'asalalau ona fa'asalalauina lea o le fa'ailoga fa'ateleina i nofoaga o lo'o le atoatoa ai feso'otaiga.Ma o le telefoni feaveaʻi e faʻateleina foi ma tuʻuina atu i le BTS e ala i le isi itu.
- Vaega autu
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UHF BDA Bi-directional amplifier uhf walkie talkie power amplifier Vaega Autu
1. Tuʻutasi maualuga mamanu duplex atoa, faigofie ona faʻapipiʻi.
2. Fa'ailoga leo maualalo, maualuga maua le lagona.
3. Faʻatasi ai ma le ALC ma le MLC galuega e faʻamautinoa ai le malosi o le gaosiga.
4. Faʻaitiitia le mana faʻaaogaina, puipuiga o le siosiomaga ma le faʻaolaina o le malosi.
5. Modular fausaga mamanu, faigofie e faʻaleleia le faiga.
6. Fa'amama gaogao maualuga Q ma le fa'amama galu fa'a'ele'ele o le SAW, maualuga i fafo o le fa'afiti fa'aili.
7. Fa'aaoga le laina sili ona maualuga maualuga o le lalolagi, fa'atosina maualalo LDMOS fa'amalosi malosi.
8. Faʻaaogaina le numera numera PLL, TCXO, OCXO tekonolosi, faʻamautu taimi ma maualuga saʻo.
9. Atoatoa galuega mataituina fesootaiga mamao ma le lotoifale.
10. Suavai galuega mamanu mo tau uma i totonu ma fafo.
- Fa'aaogāga & fa'aaliga
- UHF BDA Bi-directional amplifier uhf walkie talkie power amplifier Applications
Ia fa'alautele le va'aiga o fa'ailo o le fa'atumu o vaega tauaso e vaivai le fa'ailo
pe le avanoa.
I fafo: Malaeva'alele, Itulagi o Turisi, Tapolo Tapolo, Alalaupapa, Falegaosi, Itumalo Fa'alina, Nu'u ma isi.
I totonu: Faletalimalo, Nofoaga Fa'aaliga, Fa'alalo, Fa'atauga
Faleoloa, Ofisa, Loto Fa'apipi'i ma isi.
E masani ona faʻatatau i tulaga faʻapea:
E mafai e le tagata toe fai ona su'e se nofoaga fa'apipi'i e mafai ona maua ai le fa'ailoga mama a le BTS i se tulaga malosi e pei o le Rx Level i le nofoaga toe fai e tatau ona sili atu i le ‐70dBm;
Ma e mafai ona ausia le manaʻoga o le faʻaesea o le antenna e aloese ai mai le faʻafefe o le tagata lava ia.
- Fa'amatalaga
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Fa'amatalaga Fa'apitoa
Aitema
Tulaga Su'ega
Fa'amatalaga
Meno
Uplink
Downlink
Galulue Fa'atele(MHz) Fa'aigoa Fa'atele 146-150MHz 158-162 MHz Ole taimi e mafai ona faʻamaonia e le tagata faʻatau Bandwidth Nominal Band 4MHz Manu'a(dB) Fa'aigoa o le Malosi-5dB 45±3 Malosi o Galuega (dBm) fa'asologa fa'ailoga 30 40 ALC (dBm) Fa'ailoga Fa'aofi fa'aopoopo 20dB Po≤±1 Ata Pisa (dB) Galulue i-faili(Max.Manuia) ≤15 Ripple in-band (dB) Malosiga Fa'aigoa -5dB ≤3 Fa'apalepale Fa'atele (ppm) Malosiaga o Galuega Fa'aigoa ≤0.05 Fa'atuai Taimi (tatou) Galulue i-faili ≤5 Maua Laasaga Fetuuna'iga (dB) Malosiga Fa'aigoa -5dB 1dB Maua Fetuuna'iga Va'aiga(dB) Malosiga Fa'aigoa -5dB ≥30 Maua Fa'atonu Linear(dB) 10dB Malosiga Fa'aigoa 5dB ±1.0 20dB Malosiga Fa'aigoa -5dB ±1.0 30dB Malosiga Fa'aigoa -5dB ±1.5 Fa'ato'a fa'atosina (dBc) Galulue i-faili ≤-45 Fa'aoso Fa'asese(dBm) 9kHz-1GHz BW:30KHz ≤-36 ≤-36 1GHz-12.75GHz BW:30KHz ≤-30 ≤-30 VSWR BS/MS Taulaga 1.5 I/O Taulaga N-Fafine Fa'alavelave 50ohm Galulue Vevela -25°C +55°C Susū Fa'atatau Max.95% MTBF Min.100000 itula Paoa sapalai DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) Galuega Mataitu mamao Fa'ailoga taimi moni mo le Tulaga Faitotoa, Temperature, Sapalai Malosiaga, VSWR, Malosiaga Fa'aoso Module Pulea Mamao RS232 po'o le RJ45 + Modem uaealesi + ma'a Li-ion e mafai ona totogi
