LIJEN, LLC |
Direct Chinese Manufacturer Link |
Our China Signal Amplifier manufacturer is an established Foreign Invested Corporation (FIC) in China since 2000. It is a key supplier to China Mobile and China Unicom, the only 2 current wireless operators in China. These high power Signal Amplifiers improves the performance both downlink broadcast from the antennas of cellular Base Tower Station (BTS) and uplink receiving from the end user cellular phones. Shipped many thousands of these Signal Amplifiers to China Mobile and China Unicom which covers more than 20 of the 31 Chinese provincial level districts, their products start to ship to other Asia countries since 2007. LIJEN, LLC is now helping this China manufacturer to promote their products and services in USA.
More than 20 products passed the rigorous China State Radio Center tests and certificate permits were awarded from Chinese Radio Regulatory Commission. These products can be categorized into following 4 product groups: , BTS High Power Amplifiers , Tower Top Amplifiers , Repeaters , In-line Boosters Specifications of sample Repeaters and In-line Boosters are listed below. LIJEN, LLC welcome your inquiry with your specific specifications
To contact us: PO Box 11224, Reno, NV 89510 Phone: 775-622-6451 E-mail: JenJa@LijenLLC.com |
Frequency Band Cellular, SMR, PCS, CDMA(800Mhz), Trunk(450Mhz) Output Power!downlink 43/40/37/33 dBm Output Power!Uplink 33 dBm Gain!Downlink 90/85 dB Gain!Uplink 85/80 dB Gain Adjustment Range 30 dB Gain Adjustable Step 1 dB/step Ripple +/- 1.5 dB Propagation Delay < 1.5 us Intermodulation Distortion < -13 dBm or -60 dBc Noise Figure < 5 dB VSWR < 1 : 1.5 Power Supply 120 Vac @ 3A!1A Enclosure Alloy, Waterproof (NEMA 4X) Dimension/Weight 60cm x 45cm x 22cm / 25kg Connector N-Female Monitoring SMS, RS232 |
Frequency Band Cellular, SMR, PCS, CDMA(800Mhz), Trunk(450Mhz) Output Power!downlink 37/33/30/27 dBm Output Power!Uplink 27 dBm Gain!Downlink 50/45 dB Gain!Uplink 45/40 dB Gain Adjustment Range 28 dB Gain Adjustable Step 1 dB/step Ripple +/- 1.5 dB Propagation Delay < 1.5 us Intermodulation Distortion < -13 dBm or -60 dBc Noise Figure < 5 dB VSWR < 1 : 1.5 Power Supply 120 Vac @ 1.5A!0.5A Enclosure Alloy, Waterproof (NEMA 4X) Dimension/Weight 46cm x 35cm x 16cm / 19kg Connector N-Female Monitoring SMS, RS232 |
Wireless RF Repeator S |
In-building RF In-Line Booster |
Signal Amplifiers |