Quad Band Line Amp
Quad Band Line Amp
With MGC -20dBm
Product Overview
This JDTECK Quad Band Band Line Amplifier was designed specifically to provide a boost in signal downstream of a cellular repeater on a DAS in order to extend in-building coverage where signal may drop off due to long coaxial runs. It is designed to be installed after a repeater, not before as it has DL output but 0dB UL power. It also has gain in both directions. It features alarm monitoring LED's to indicate error detection in the respective frequency band.
Also built into this line amp are DIP switches that manually attenuate the gain of the respective frequency band. This is especially convenient when you only need to attenuate one or two frequencies while others need to be left at full gain.
A test report is included with each line amp so you are assured of quality standards.
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Frequency Chart
| Model | Uplink | Downlink | |
|---|---|---|---|
| LA-LCPA-NF-20 | 700 A+B | 698 ~ 716 MHz | 728 ~ 746 MHz |
| 700 C | 776 ~ 787 MHz | 746 ~ 757 MHz | |
| 800 | 824 ~ 849 MHz | 869 ~ 894 MHz | |
| 1900 | 1850 ~ 1910 MHz | 1930 ~ 1995 MHz | |
| 1721 | 1710 ~ 1780 MHz | 2110 ~ 2180 MHz | |
| Max.Gain | ≧20dB | ||
| Output Power | ≥0dBm | ≥20dBm | |
| Automatic Level Control | ≥10dB | ||
| Gain Flatness | GSM & CDMA | Tpy≤ 8dB (p-p); DCS,PCS≤ 10dB (p-p) | |
| WCDMA | ≤ 2dB/ 3.84MHz,Full Band≤ 8dB (p-p) | ||
| Spurious Emission & Output inter-modulation | GSM Meet ETSI TS 151 026 V 6.1.0 | ||
| WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 ) | |||
| CDMA Meet IS95 & CDMA2000 | |||
| WCDMA System | Spurious Emission Mask | Meet 3GPP TS 25.143 ( V 6.2.0 ) | |
| Modulation Accuracy | ≤ 12.5% | ||
| Peak Code Domain Error | ≤ -35dB@Spreading Factor 256 | ||
| Noise Figure | ≦ 6dB | ||
| CDMA System | Rho | ρ > 0.980 | |
| ACPR | Meet IS95 & CDMA2000 | ||
| Group Delay | ≦0.5μs | ||
| VSWR | ≦3 | ||
| Frequency Stability | ≤ 0.01ppm | ||
Mechanical Specifications
| I /O Port | N Female | ||
| Impedance | 50 ohm | ||
| Operating Temperature | -25 ºC ~+55 ºC | ||
| Environment Conditions | IP40 | ||
| Dimensions | 250x165x53mm | ||
| Weight | ≤0.7Kg | ||
| Power Supply | Input AC90~264V,output DC9V / 3A | ||
| LED Alarm | Standard | ||
| Power LED | Power indicator | ||
| ALC LED | Orange @ ALC 10dB |
GUARANTEE
Drop File