LARGE COVERAGE Band8 2G 3G 4G Gsm 900mhz Txawb Xov Tooj Teeb Qhia Amplifier Repeater Ua kom muaj zog ntawm lub xov tooj ntawm tes txhim kho koj lub xov tooj ntawm tes.Tsis Muaj Kev Txais Phem Ntxiv.Tsis muaj kev hu xov tooj ntxiv lawm.Nthuav Qhia Kev Pabcuam
3GPP 4G / LTE Band 8 (900 MHz) yog siv thoob ntiaj teb rau 2G GSM suab thiab cov ntaub ntawv yooj yim sib txuas lus mobile.
35m Bandwidth Lte Band 8 900 Mhz Lte Fdd Amplifier Rau European Ultra High Speed 4g Internet.
Nta:
Ntau zaus: Uplink 880-915MHz, downlink 925-960MHz
Txawb 2G 3G 4G + txhawb nqa cov ntaub ntawv suab
High nce, yooj yim installation thiab khiav lag luam.
Puv Cavity Duplex;
Siv ALC thev naus laus zis, ALC muaj nuj nqi kho raws li tau txais.
Ua los ntawm cov khoom siv alloy, ruaj heev rau kev siv.
Ob qhov chaw nres nkoj: BS & MS, ua haujlwm nrog cov kav hlau txais xov sab nraum zoov.
Txhawb OEM ODM.
Technical Specifications:
| Cov khoom | Kev kuaj mob | Specification | MEMO | |||
| Uplink | Downlink | |||||
| Ua haujlwm zaus (MHz) | Nominal zaus | 880-915 MHz | 925 ib-960 MHz | |||
| Tau txais (dB) | Nominal tso zis zog-5dB | 95± 3 | ||||
| Lub zog tso zis (dBm) | modulating teeb liab | +37 | +43 | |||
| ALC (dBm) | Input Signal ntxiv 20dB | △ Po≤ ± 1 | ||||
| Lub suab nrov (dB) | Ua haujlwm hauv-band(Max.Tau txais) | ≤ 5 | ||||
| Ripple hauv-band (dB) | Nominal tso zis zog -5dB | ≤ 3 | ||||
| Zaus kam rau ua (ppm) | Nominal tso zis zog | ≤ 0.05 | ||||
| Sijhawm ncua sijhawm (peb) | Ua haujlwm hauv-band | ≤ 5 | ||||
| Tau txais kev hloov pauv theem (dB) | Nominal tso zis zog -5dB | 1dB ib | ||||
| Tau txais kev hloov kho ntau yam (dB) | Nominal tso zis zog -5dB | ≥30 | ||||
| Tau txais Adjustable Linear (dB) | 10dB ib | Nominal tso zis zog -5dB | ± 1.0 | |||
| 20dB ib | Nominal tso zis zog -5dB | ± 1.0 | ||||
| 30dB ib | Nominal tso zis zog -5dB | ± 1.5 | ||||
| Spurious Emission (dBm) | 9 kHz-1 GHz | BW: 30 KHz | ≤-36 | ≤-36 | ||
| 1 GHz-12.75 GHz | BW: 30 KHz | ≤-30 | ≤-30 | |||
| VSWR | BS / MS Chaw nres nkoj | 1.5 | ||||
| I/O Chaw nres nkoj | N- Poj niam | |||||
| Impedance | 50 ohm | |||||
| Ua haujlwm kub | -25 ° C ~ + 55 ° C | |||||
| txheeb ze humidity | Max.95% | |||||
| Fais fab mov | DC-24V / AC220V (50Hz) / AC110V (60Hz) (± 15%) | |||||
| Kev siv fais fab | ≤250 W | |||||
| Chaw taws teeb saib xyuas muaj nuj nqi(kev xaiv) | Real-time tswb rau qhov rooj qhov xwm txheej, Kub, Fais fab mov, VSWR, tso zis zog | |||||
| Chaw taws teeb tswj Module(kev xaiv) | RS232 lossis RJ45 + Wireless Modem + Chargeable Li-ion roj teeb | |||||
