BTS Power Amplifier

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Shenzhen Guanri Technology Co., Ltd.

Shenzhen Guanri Technology Co., Ltd. 5/F, West Building M-8, Middle Zone of High-Tech Industrial Park, Nanshan District, Shenzhen 518053, P.R.China

+86-755-26711296, 26711409

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BTS Power Amplifier


company	Shenzhen Guanri Technology Co., Ltd.
Categories	Mobile Phone Antenna
Update	2010-06-29
Original Region	China
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BTS Power Amplifier

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BOOSTERS BTS Power Amplifier MODEL:
BPA867 (GSM 900MHz) / BPA887 (GSM 1800MHz) / BPA897 (GSM 1900MHz)
BPA917 (CDMA 450MHz) / BPA937 (CDMA 800MHz) / BPA997 (CDMA 1900MHz)

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Features Application Specifications

Features Effective coverage area of base station can be extended by 2~4 times; Continuous tunable gain and output power with ALC function; Flexible configuration of modules can accommodate to different type of BTS; Adopting standard 19-inch cabinet makes installation easy beside the BTS; Support working at 1~4 channels and each channel can be amplified independently; Upon power interruption or abnormal output, bypass system will be automatically started to ensure continuous working of BTS; RS-232 ports provide links to a notebook for local supervision and to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise working status of BPA and download operational parameters to BPAs.

Application Range Around the BTS, where the territory of subscribers is expanded but the call traffic is not obviously raised; When multiple repeaters are required to fill gaps at the edge of BTS coverage area or to expand coverage for multiple rising traffic hotspots in suburb; When BTS coverage needs to expand in an open level area where antenna isolation requirement for repeater can be hardly satisfied. Application Diagram

GSM (900MHz, 1800MHz, 1900MHz) CDMA (450MHz, 800MHz, 1900MHz) Specifications of GSM BTS Power Amplifier

		Specifications

Working Frequency (customizable)		935~960MHz / 1805~1820MHz / 1930~1990MHz
Power Amplifier Unit	Gain	12±1 dB
	Output Power	52±1 dBm
	In-Band Ripple	1.2 dB
	Bypass Insertion Loss	1.2 dB
Phase Distortion		2° (RMS) & 5° (Peak)
Whole Equipment	Gain	11±1 dB
	Output Power	51±1 dBm
	In-Band Ripple	1.8 dB
	Bypass Insertion Loss	2.5 dB
Voltage Standing Wave Ratio (VSWR)		1.4
Frequency Error		0.01ppm
Max. Gain		12±1 dB
Gain Adjustment Range		7±1 dB @ step of 1dB
Spurious Emission		< -36dBm @ 9kHz~1GHz < -30dBm @ 1GHz~12.65GHz
Resistance against Mismatching Load		10:1
Intermodulation Attenuation		70dBc
Downlink/Uplink Power Detection Level		0~5 V
Envelope Power of Transmitting RF Carrier		Comply to GSM05.05 specifications
Output Modulation Spectrum		Comp

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