Quad Band Pre-Amplifier

Built in IP24 Enclosure

Product Overview

JDTECK's PA Series is a powerful pre-amplifier used in applications where the donor signal for a wireless repeater system is very weak and needs pre-amplification. It is designed to be installed between the donor antenna and the repeater (NOT AFTER) and will amplify a weak signal before it gets to the repeater.

Attenuation adjustments on the repeater is then used to optimize the system. This pre-amp also has an alarm monitoring feature with LED indicators that alarms if up-link gain to the BTS is too high. This feature does not override the auto MUTE function of the repeater so both products work in unison to ensure the cellular network is protected while enhancing the performance of your system. This particular product option has the pre-amp mounted inside an IP24 enclosure with cooling fan. 

A certified test report is included with each amplifier that leaves our factory, so you are assured of strict quality controls.

  • 15dB Boost in Gain
  • N Type Female Connectors
  • Built Into IP24 Enclosure with Cooling Fan
  • Automatic UL Gain Control to Ensure High Linearity
  • Includes Alarm Monitoring Feature
  • Supports 4 Bands - 700 / 800 / 1900 / 1721
  • 30 Day Money Back Satisfaction Guarantee
  • 36 Months Warranty
  • Supports 90-265 Volt Input
  • Meets ETSI & 3GPP / 3GPP2 Standards
  • Extends Wireless System Coverage
  • Perfect for Weak Donor Signal Applications
  • Attractive Design
  • Can also be used as Direct Connect Booster



Quad Band Pre-amp in IP24 Enclosure

Frequency Chart

Model Uplink Downlink
PA-LCPA-NF-15-E24 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 ≧15dB
Output Power ≥0dBm ≥15dBm
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 250x250x53mm
 Weight  ≤0.7Kg
 Power Supply  Input AC90~264V,output DC9V / 3A
 LED Alarm  Standard
 Power LED  Power indicator
 ALC LED  Orange @ ALC 10dB
30 Day Money Back

36 Month Warranty

This is NOT a CONSUMER device
It is designed for installation by FCC LICENSEES and QUALIFIED INSTALLERS. You MUST have an FCC LICENSE or express consent of an FCC Licensee to operate this device. Unauthorized use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each continuing violation.

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