Specifications
signal amplifierAmplifier is used to amplify the uplink signal and compensate the signal loss.
| Amplifier | ||||
| Trunk amplifier | ||||
| Trunk amplifier is mainly used to compensate the signal loss of indoor distributing system, bi-directional amplifying uplink | ||||
| and downlink signal, improving the voice, solving the high-building ping-pong effect and easy dropped line. | ||||
| GSM/DCS/WCDMA/CDMA Trunk Amplifier | ||||
| Type | GSM900/EGSM900 | DCS1800 | CDMA | WCDMA/UMTS |
| Working frequency(MHz) | 890-915/935-960 | 1710-1785 | 825-835/870-880 | 1920-1980 |
| 885-960/930-960 | 1805-1880 | 824-849/869-894 | 2110-2170 | |
| Bandwidth | Clients requirement | 60MHz | ||
| Gain | 45±3dB(30dB adjustable range) | 45±3dB(20/1dB adjust) | ||
| Noise figure | ≤5dB | |||
| Output power(Max) | UL:-10dBm | UL:-10dBm | UL:-10dBm | UL:-10dBm |
| DL:33,37,40dBm | DL:33,37,40dBm | DL:33,37,40dBm | DL:33,37,40dBm | |
| Intermodulation | ≤-40dBc | ≤-40dBc | ≤-40dBc | Complied 3GPP |
| Monitor | Local and remote | Local and remote | Local and CDMA remote | Local and remote |
| Dual band trunk amplifier is available | ||||
| such as GSM+DCS/WCDMA+DCS/CELL+IS95/GSM+CDMA | ||||
| Top Tower Amplifier | ||||
| Top Tower Amplifier is used to amplify the uplink signal before the loss of cable, improving the S/N and sensitivity. It provides | ||||
| cost-effective solution for expanding uplink coverage and improving uplink call quality. | ||||
| GSM/DCS/WCDMA Top Tower Amplifier | ||||
| Type | GSM900/EGSM900 | DCS1800 | CDMA | WCDMA/UMTS |
| Working frequency(MHz) | 890-915/935-960 | 1710-1785 | 825-835/870-880 | 1920-1980 |
| 885-960/930-960 | 1805-1880 | 824-849/869-894 | 2110-2170 | |
| Bandwidth | Clients requirement | 60MHz | ||
| Gain | UL(12±1dB)(5dB adjustable range) DL(-0.7dB) | 45±3dB(20/1dB adjust) | ||
| Noise figure | ≤3dB | |||
| Output power(Max) | UL(-20dBm) | UL(-20dBm) | UL(-20dBm) | UL(-20dBm) |
| Intermodulation | ≤-65dBc | ≤-40dBc | ≤-40dBc | Complied 3GPP |
Send Inquiry to This Supplier
You May Also Like
-
TYT Smarthome Gateway / Home Applainces Remote Comtroller in Zigbee Coordinator SystemUS$ 59 - 139MOQ: 1 Square Inch
-
Serial Wifi Module Wire Ethernet PCB Antenna Transparent Transmission WF-01US$ 1 - 10MOQ: 10 Pieces
-
Bulk Sms Gprs Gsm AT Command Sim5216 8 Ports Modem Pool 3g Modem ModuleUS$ 440 - 550MOQ: 1 Unit
-
RF DIN 7/16 Attenuator 50W 3dB/6dB/10dB/20dB/30dB/40dB/50dBNegotiableMOQ: 1 Piece
-
2015 New Design Bluetooth Transmitter for Smart TV ,home Audio SystemUS$ 11 - 13MOQ: 1000 Pieces
-
SIM800W for SIMCON GSM/GPRS ModuleUS$ 0.1 - 1MOQ: 1 Piece
-
Factory Price Good Performance 2.4g Wifi Internal Pcb Patch Antenna With 3M GlueUS$ 0.48 - 0.7MOQ: 100 Pieces
-
Wireless Serial 4 Pin Bluetooth Transceiver Module RS232 To Wifi Bluetooth ModuleUS$ 1 - 100MOQ: 100 Units
-
Round 3 Way Splitter Electric Log Splitter VK11093US$ 0.1 - 0.99MOQ: 5000 Pieces
-
High Strength FRP RadomeNegotiableMOQ: 100 Pieces