CommScope 850/1990 MHz Dual Band Tower Mounted Amplifier

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$1,641.89

Brand

CommScope

SKU:

ETD819HS12UB

Weight:

25.55 LBS

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Calculated at Checkout

Description
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OneBase™ Diplexed Dual Band Tower Mounted Amplifier
850/1900 MHz TMA for Diplexed Feeder

Designed for the highest reliability even in the most demanding installation environments.

The tower mounted amplifiers from Andrew Solutions help optimize network performance and represent the ideal solution for coverage and capacity enhancement.

By improving uplink performance, Andrew Solutions tower mounted amplifiers (TMAs) ensure optimum coverage of fringe areas, weak spots, and indoor locations. Easily installed in any wireless system, TMAs provide multiple benefits:

Improved sensitivity—reducing dropped calls and failed connection attempts. Enhanced signal quality—improving voice clarity and data speed. Lower handset output—extending talk time, reducing interference in GSM/EDGE, UMTS, and CDMA systems.

The dual band, dual duplex TMA is part of the OneBase™ product family, which combines the Andrew Solutions products and technology into complete solutions for use in integrated base station systems. The self-contained body is engineered to ensure the highest reliability in severe environments while featuring a compact size and attractive appearance.

Full band operation in both 850 and 1900 MHz bands
Diplexed BTS and Antenna ports for shared feeder
Dual protocol AISG 1.1/2.0 support
SMR rejection against interference from public safety and trunking transmitters
Lightning protection—built-in multi-stage surge suppressor
In-line connectors
Failsafe low noise amplifier (LNA) bypass
Defaults to legacy-compatible dc mode for non-AISG applications
Field upgradeable firmware

Electrical Specifications Rx (Uplink)
Bandwidth	60.00 MHz
License Band	PCS
Frequency Band	1850 – 1910 MHz
Gain	12 dB
Gain Tolerance	+1.3/-1.0
Noise Figure, Mid Band, typical	1.60 dB @ 12 dB
Noise Figure, Full Band, typical	1.80 dB @ 12 dB
Input P1dB, typical	-1 dBm
Output IP3, minimum	21 dBm @ 12 dB
Return Loss, minimum	18 dB
Insertion Loss, Bypass Mode, typical	2.60 dB
Return Loss, Bypass Mode, typical	18 dB
Tx Band Rejection	80 dB
Group Delay Variation, maximum	100 ns @ 5.00 MHz
Total Group Delay, maximum	180 ns

Electrical Specifications Tx (Downlink)
Bandwidth	60.00 MHz
Insertion Loss, maximum	0.70 dB
License Band	PCS
Frequency Band	1930 – 1990 MHz
Return Loss, minimum	18 dB
3rd Order IMD	-112 dBm
3rd Order IMD Test Method	Two +43 dBm carriers
Input Power, RMS, maximum	300 W
Input Power, PEP, maximum	3000 W
Group Delay Variation, maximum	20 ns @ 5.00 MHz
Total Group Delay, maximum	60 ns

Electrical Specifications 2 Rx (Uplink)
License Band	Cellular
Frequency Band	824 – 849 MHz
Bandwidth	25.00 MHz
Gain	12 dB
Gain Tolerance	+1.3/-1.0
Noise Figure, Mid Band, typical	1.50 dB @ 12 dB
Noise Figure, Full Band, typical	1.90 dB @ 12 dB
Input P1dB, typical	2 dBm
Output IP3, mimimum	25 dBm
Return Loss, minimum	18 dB
Insertion Loss, Bypass Mode, typical	2.40 dB
Return Loss, Bypass Mode, typical	18 dB
Tx Band Rejection	80 dB
Group Delay Variation, maximum	270 ns @ 5.00 MHz
Total Group Delay, maximum	370 ns

Electrical Specifications 2 Tx (Downlink)
Bandwidth	25.00 MHz
Insertion Loss, maximum	0.60 dB
License Band	Cellular
Frequency Band	869 – 894 MHz
Return Loss, minimum	18 dB
3rd Order IMD	-112 dBm
3rd Order IMD Test Method	Two +43 dBm carriers
Input Power, RMS, maximum	500 W
Input Power, PEP, maximum	5000 W
Group Delay Variation, maximum	25 ns @ 5.00 MHz
Total Group Delay, maximum	65 ns

Electrical Specifications
Default Protocol	AISG 2.0
Protocol	AISG 1.1 \| AISG 2.0
Voltage	7–30 Vdc
Operating Current at Voltage	240 mA @ 10–18 V
Operating Current Tolerance	±30 mA
Alarm Functionality	AISG \| Failure current
Failure Current Consumption	30–170 mA @ 10-18 V
RET System Compatible	1 Output, 24 Vdc and RS-485
Lightning Surge Capability Test Method	IEEE C62.42-1991
Lightning Surge Capability Waveform	8/20 waveform
Lightning Surge Current	5 kA

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