Especializados en Repetidores de Señal & Bloqueador R&D y fabricación desde 2006
* Carcasa totalmente de aleación de aluminio, mejor disipación de calor y blindaje de señal.
* Cancelación de autooscilación, degrada automáticamente la ganancia, cuando no hay suficiente aislamiento, para cancelar la autooscilación
* Modo de espera automático del enlace ascendente, cuando no hay usuarios móviles en el área de cobertura, para minimizar la interferencia a la torre BTS.
* ALC, control de nivel automático para limitar la potencia de salida para un rendimiento estable y seguro.
* Enlace entre la ganancia del enlace ascendente y del enlace descendente, manteniendo equilibrado el enlace ascendente y el enlace descendente.
* Indicadores LED independientes para mostrar el estado de funcionamiento de 4 bandas.
* MTBF hasta 100.000 horas.
C23A-4B series 4 bands signal repeater is a multi bands signal repeater dedicated to specific places with weak outdoor macro cell signal and small indoor spaces. In many cases, the mobile phones display 1-2 signal bars, but cannot be used normally. This is because the signal from mobile phone cannot be transmitted back to BTS. In response to this situation, Amplitec R&D team increased the uplink output power of C23A-4B repeater to 23dBm, plus the power of outdoor antenna, the total radiation power can reach 2W, which greatly increases the transmission distance of the mobile phone's to 10 KM. Amplitec R&D team adopted EDA digital simulation technique & unique 50ω impedance matching wiring process in circuit design. The core components are all originated from famous international brands, ensuring the stable and excellent performance of the repeater.
This series of signal repeaters supports the combination options of commonly used frequency bands such as B1, B2, B3, B4, B5, B7, B8, B20, B28 to be 4 bands including 1 low frequency plus 3 high frequency. There are multiple model options to work to enhance 2G, 3G, 4G, 5G signal coverage in various regions.
ሞዴል | Uplink Frequency | Downlink Frequency |
C23A-4B1 | 824~849/1710~1785/1920~1980/2500~2570MHz | 869~894/1805~1880/2110~2170/2620~2690MHz |
C23A-4B2 | 718~748/1710~1785/1920~1980/2500~2570MHz | 773~803/1805~1880/2110~2170/2620~2690MHz |
C23A-4B3 | 703~733/1710~1785/1920~1980/2500~2570MHz | 763~793/1805~1880/2110~2170/2620~2690MHz |
C23A-4B4 | 824~849/1710~1755/1850~1910/2500~2570MHz | 869~894/2110~2155/1930~1990/2620~2690MHz |
C23A-4B5 | 880~915/1710~1785/1920~1980/2500~2570MHz | 925~960/1805~1880/2110~2170/2620~2690MHz |
C23A-4B6 | 832~862/1710~1785/1920~1980/2500~2570MHz | 791~821/1805~1880/2110~2170/2620~2690MHz |
Item | Uplink | Downlink |
Gain | <000000>ge;50 dB | <000000>ge;50 dB |
Ripple in Band | Band 1 <000000>le; 6 dB / Band 2 <000000>le; 12 dB / Band 4 <000000>le;6 dB / Band 5 <000000>le; 8 dB / Band 7 <000000>le; 8 dB / Band28(B) <000000>le; 6 db | |
Output Power | 23 ± 2 dbm | 5 ± 2 dbm |
Intermodulation Products(CW) | <000000>le; -36 dBc @20dBm | <000000>le; -36 dBm |
Spurious Emission | <000000>le; -36 dBm (RBW=30KHz) | <000000>le; -36 dBm (RBW=30KHz) |
<000000>le; -30 dBm (RBW=1MHz) | <000000>le; -30 dBm (RBW=1MHz) | |
ACRR | <000000>ge; 20dB | <000000>ge; 20dB |
<000000>ge; 20dB | <000000>ge; 20dB | |
EVM | <000000>le; 8 % | <000000>le; 8 % |
VSWR | <000000>le; 2.5 | |
Time Delay | <000000>le; 1.5 μኤስ | |
RUN LED Indication | Green | |
Green Flash (slow flashing: 2 times per second) | ||
Green Flash (Fast flashing: 4 times per second) | ||
Light OFF | ||
Shut-off Function | አዎ | |
Self-oscillation Cancellation | አዎ | |
Linkage Balance Function | Uplink and downlink ALC linkage | |
RF Connector | SMA female | |
Power Supply | DC:+ 12V | |
Power Consumption | <000000>le; 24W | |
Operating Humidity | -10℃ ~ +50℃ | |
ልኬት | 162 * 122 * 34 ሚ.ሜ | |
Түзүм | <000000>le; 1 ኪ.ግ | |
* All aluminum alloy shell case, better heat dissipation and signal shielding
* Self-oscillation cancellation, auto degrade the gain, when there is insufficient isolation, to cancel the self-oscillation
* Uplink auto stand-by, when there is no mobile users in the coverage area, to minimize the interference to BTS tower.
* ALC, auto level control to limit the output power for stable and safe performance.
* Linkage between uplink and downlink gain, keeping uplink and downlink balanced.
* Independent LED indicators to show the working status of 4 bands.
* MTBF up to 100,000 hours.

Enlaces útiles
Teléfono: +86-757-83308238,13715513766
Correo electrónico: info@amplitec.cn
Dirección: 4to Piso, 4to Edificio, No. 60 de Langbao West Road, distrito de Chancheng, ciudad de Foshan, Guangdong, China. 528000