Antenna and electrical specifications

connection 1

TETRA/UHF

Standards TETRA/UHF
Frequency 380-470
VSWR ~1.5:1
Efficiency (%) ~64.4
Peak Gain (dBi) ~2.1
Impedance (Ohm) 50
Polarisation Linear
Max. Input Power (W) 25
connection 2

CELLULAR/4G LTE

Standards 2G,3G and 4G
Frequency 698-960, 1710-2170, 2500-2700
VSWR ~3.0:1, ~2.0:1, ~1.9:1
Efficiency (%) ~41.3, ~42.4, ~43
Peak Gain (dBi) ~1.9, ~3.0, ~2.9
Impedance (Ohm) 50
Polarisation Linear
Max. Input Power (W) 25
connection 3

GPS/GLONASS

Standards GPS/GLONASS/QZSS/Galileo
Frequency 1575.42, 1598-1606
Passive Gain (dBi) ~3.6
Impedance (Ohm) 50
Active Gain (dB) 28 @ 2.7 V
Saw Filter Type Pre-Filter
Voltage Range (V) 1.5 - 3.6
Noise Figure (dB) 1.8 @ 2.7 V
Current Consumption (mA) 9 @ 2.7 V
Power Consumption (mW) 24.3 @ 2.7 V
Out of Band Rejection (dB) 43
ESD Protection (kV) 6

Key Features

3-in-1 Combination Antenna
Public safety TETRA Antenna
Ground Plane Dependent
Wide band Antenna
698-2700 MHz 4GLTE Bands
3.0 dBi 4G LTE Peak Gain
2.1 dBi TETRA Peak Gain
Active GNSS Antenna
28 dB GNSS Active Gain
Pre-Filter GNSS
GNSS Voltage Range 1.5 - 3.6 V
Heavy Duty antenna
Anti-Rotation Mounting
Customizable Cable and Connector

4GLTE Antenna Bands list

Parameters 4G LTE Antenna
Frequency (MHz) 698-960 1710-2170 2500-2700
Band (MHz) 700, 850, 900 1700, 1800, 1900, 2000, 2100 2500, 2600
4GLTE Bands B5, B6, B8, B12, B13, B14, B17,
B18, B19, B20, B26, B27, B28,
B29, B44, B67, B68, B85
B1, B2, B3, B4, B9, B10,
B25, B33, B34, B35, B36,
B37, B39, B65, B66, B70
B7, B38, B41, B69
3GCELL Bands B5, B6, B8, B12, B13, B14,
B19, B20, B26
B1, B2, B3, B4, B9, B10, B25,
B33, B34, B35, B36, B37, B39
B7, B38
2GCELL Bands 710, 750, 810T, 850, 900P,
900E, 900R
1800DCS, 1900PCS  
CDMACELL Bands BC0, BC2, BC3, BC7, BC9,
BC10, BC12, BC18, BC19
BC1, BC4, BC6, BC8,
BC14, BC15
BC13, BC16

Antenna Description

The Most Reliable Antenna Solution for Public Safety, Cellular and Navigation

The 2J7114BGF is a 3-in-1 antenna that combines high performance 4G LTE, 3G, 2G, Tetra/UHF, GPS, GLONASS and Galileo standards into a heavy-duty dome shaped housing. In addition to the cellular and GNSS capabilities, this antenna offers access to the TETRA network that is designed for critical communication devices used in public safety, transportation, utilities, government agencies, commercial and consumer industries. With the power of wideband technology, 2J7114BGF allows for consistent higher bandwidth resulting in faster communication speeds necessary for public safety applications. 

Suggested applications include: 

  • Navigation
  • Critical Communications
  • Data Terminals
  • Smart Cities
  • Industrial Automation and Machinery
  • Mobile Devices
  • Wireless Broadband Communication
  • Automotive and Transportation
  • Sea and Air Navigation

Cellular/ LTE Antenna:

This cable is designated for 4G LTE, 3G and 2G standards and mobile data/voice devices that operate within 698 MHz to 2700 MHz frequencies. The LTE peak gain tops at ~3.0 dBi with a maximum efficiency of ~43% across all bands. The LTE band is backwards compatible with existing 3G and 2G networks resulting in low implementation costs. 

TETRA/UHF Connection: 

The TETRA/Ultra High Frequency cable is designed for critical communication devices that operate on 390 MHz, 420 MHz, and 460 MHz bands. With a 2.1 dBi TETRA peak gain and ~64.4% efficiency, this antenna is the most reliable communication solution for public safety applications. 

GPS/GLONASS Connection: 

The GNSS cable is designed to cater to GPS, QZSS, Galileo and GLONASS standards covering USA, Europe, and Asia-Oceania regions. With high navigational precision for devices operating on 1575 MHz and 1602 MHz bands. This antenna has a GNSS voltage range of 1.5 – 3.6 V and 28 dB @ 2.7 V GNSS active gain. Designed with a pre-filter for out of band rejection. This powerful antenna provides quick fixed positions accurately, especially in built-up areas where buildings may obscure the signal.  

Installation / Environmental

The elegant dome shaped housing measures Ø 96 x H 130 mm and is manufactured with durable ASA material that can withstand temperatures ranging -40C to +85C without any compromise to performance.  The antenna base is made with aluminum alloy that feeds all the cables through the anti-rotation screw mount allowing for easy and secure permanent installations. With IP67, IP69 and IK09 rating, this antenna has full resistance to water, dust, and impact making it ideal for outdoor rugged environments. 

This antenna comes with two 300 cm long LL195 for the Cellular/LTE, LMR195 for the TETRA/UHF connection, LL100 for the GNSS connection and SMA-Male connectors. 2J Antennas offers a wide range of alternative connectors and cables to meet any application needs. Our highly skilled engineers are available for antenna selection and customization needs. 

This antenna has been measured in a certified 3D Anechoic Chamber and tuned for optimal performance. All our products are designed and manufactured without hazardous materials while maintaining full REACH and RoHS compliance.

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