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ATSBT-BOTTOM-MF-4G

Bottom Smart Bias Tee

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Features and benefits

Injects AISG power and control signals onto a coaxial cable line
Reduces cable and site lease costs by eliminating the need for AISG home run cables
AISG 1.1 and 2.0 compliant
Operates at 10-30 Vdc
Weatherproof AISG connectors
Intuitive schematics simplify and ensure proper installation
Enhanced lightning protection plus grounding stud for additional surge protection
7-16 DIN female connector (ANT)
7-16 DIN male connector (BTS)

Specifications

Product classification

Product Type

RET bias tee

General specifications

AISG Input Connector	8-pin DIN Male
Antenna Interface	7-16 DIN Female
Antenna Interface Signal	AISG data \| RF \| dc
BTS Interface	7-16 DIN Male
BTS Interface Signal	RF \| dc Blocked
Color	Silver
EU Certification	CE
Grounding Lug Thread Size	M8
Smart Bias Tee Type	10–30 V Bottom

Dimensions

Height	143 mm \| 5.63 in
Width	94 mm \| 3.701 in
Depth	50 mm \| 1.969 in

Electrical specifications

3rd Order IMD	-158 dBc
3rd Order IMD Test Method	Two +43 dBm carriers
Insertion Loss, typical	0.1 dB
Electromagnetic Compatibility (EMC)	CFR 47 Part 15, Subpart B, Class B \| EN 55022, Class B \| ICES-003 Issue 4 CAN/CSA-CEI/IEC CISPR 22:02
Impedance	50 ohm
Interface Protocol Signal	Data \| dc
Lightning Surge Capability	5 times @ -3 kA \| 5 times @ 3 kA
Lightning Surge Capability Test Method	IEC 61000-4-5, Level X
Lightning Surge Capability Waveform	1.2/50 voltage and 8/20 current combination waveform
Operating Frequency Band	617 – 2690 MHz
Power Consumption, maximum	0.6 W
Protocol	AISG 1.1 \| AISG 2.0
RF Power, maximum	250 W @ 1850 MHz \| 500 W @ 850 MHz
Voltage Range	10–30 Vdc
VSWR \| Return Loss	1.17:1 \| 22 dB, typical

Interface port drawing

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Material specifications

Material Type

Aluminum

Environmental specifications

Operating Temperature	-40 °C to +70 °C (-40 °F to +158 °F)
Ingress Protection Test Method	IEC 60529:2001, IP66

Packaging and weights

Weight, net

0.8 kg | 1.764 lb

Regulatory compliance/certifications

Agency	Classification
CE	Compliant with the relevant CE product directives
CHINA-ROHS	Above maximum concentration value
ISO 9001:2015	Designed, manufactured and/or distributed under this quality management system
ROHS	Compliant/Exempted
UK-ROHS	Compliant/Exempted