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The Most Popular 2J Connector Mounted Antennas

The Most Popular 2J Connector Mounted Antennas

A good antenna is a guarantee of success. You can have excellent coverage, the perfect IoT module, but if you don't have a good antenna, your project is at risk. And thus, do not risk and choose from the most widely used 2J connector antennas.

There are many antenna types available on the market, but probably the most used ones are connector mounted antennas. 2J manufactures several types of connector mounted antennas. Their biggest advantages are the simplicity of use, low losses due to direct mounting near the RF signal source and also the mechanical design since the connector also serves as an antenna holder. Well known SMA connector is most commonly used for these antennas.

Connector mounted antennas from 2J cover wide range of frequencies starting at:

  • 87MHz (FM) through 169MHz (ERMES),
  • 380-500MHz (TETRA), 433MHz (ISM/TETRA/LoRa),
  • 800-850MHz (AMPS/NB IoT), 900M Hz (GSM),
  • 1800MHz (DCS), 1900MHz (PCS), 2,1GHz (UMTS), 2,4GHz (Bluetooth/WiFi), 1700-2700MHz (4G/LTE)
  • up to 5-5,9GHz (WiFi/5G).
2J connector mounted antennas overview:

The 2J010/2J020 antenna is probably the most popular pair of straight/right angle connector mount antenna for GSM band ever. This tiny 55mm long antenna covers frequency range from 850MHz up to 2,4GHz, with max gain of 2.2dBi and uses standard SMA male gold plated connector.

The newer version of 2J010/2J020 is marked as 2J0B04 and has improved parameters and better design matching modern trends. The 2J0B04-C884G/2J0B04-C885G pair with right-angled/straight SMA connector type was designed for AMPS/NB IoT (850 MHz), GSM (900 MHz), DCS (1800 MHz), PCS (1900 MHz) and UMTS (2100 MHz) bands. This antenna is only 44mm long, has very low VSWR down to 2.2:1 and can handle up to 25W output power.

The 2JW0124 is very flexible antenna covering frequency bands of 4G/LTE (699-960/1710-2690MHz), GPS/GALILEO (1575MHz) and also GLONASS (1592-1610MHz). The length of this antenna is 196mm, max width is 38mm. The SMA connector ensuring low losses and good mechanical attachment of the antenna is used here.

The 2JW031-868 was designed for the use with smart meters. This antenna could be mounted as right angle but also in a straight position, which is very useful feature. This antenna covers frequency bands of Sigfox/LoRa/ISM bands at 868MHz, has an excellent VSWR down to 1.5:1 and max gain 2dBi.

The last one in this short overview is really unique GPS antenna with embedded LNA, the 2J0801. This antenna is capable to receive and amplify signals from GPS, GALILEO and GLONASS satellites, has excellent VSWR number of 1.2:1 and achieves a max gain of 25dB at 5V power supply voltage. Maximum current consumption of 2J0801 is 15-25mAmps.

For an overview of available connector antennas, please have a look at our product range.

If you are interested in other 2J, products, or you need advice on choosing a suitable antenna, we are ready to help at sales@soselectronic.com 

2019061006 / 28.06.2019 / Electronic-components / SOS electronic s.r.o. /

The king among Cat 4 LTE modules
The king among Cat 4 LTE modules
New Quectel EG25-G is an LTE Cat 4 module optimized specially for M2M and IoT applications. It is the worldwide 4G compatible module and thanks to adopting the 3GPP Rel. 11 LTE technology, it delivers maximum data rates up to 150Mbps downlink and 50Mbps uplink. Modul EG25-G is already available to order.
.....
Verified and Improved Differential Pressure Sensors
Sensirion SDP800 series sensors are the reliable solution for precise airflow measurement in most demanding but cost-sensitive HVAC applications, such as VAV controllers, burners, heat recovery ventilation systems and filter monitoring.
.....
Verified and Improved Differential Pressure Sensors
Technical Support at Your Place during Our “Tools Tour“
Technical Support at Your Place during Our “Tools Tour“
In recent weeks, we've gone on a tour to you, directly to your companies. We believe that in today's digital era, it is truly valuable to see our products live and have chance to talk about them. Moreover, technical advice is priceless.
.....
7 COLOURS of Terminal Blocks
Green, grey, black, blue, red, yellow and orange - using Euroclamp coloured terminal blocks radically reduces the possibility of incorrect connecting of the cables.
.....
7 COLOURS of Terminal Blocks
We are expanding the portfolio of IoT products with the world brand USR IoT
We are expanding the portfolio of IoT products with the world brand USR IoT
Our new supplier, USR IoT, is an expert in industrial communication IoT products with a focus on serial data networking and M2M applications. ISO9001 quality management with more than 20 years of experience in business guarantees its expertise.
.....
Robust industrial connectors - more colours for better price
Connectors of the CA series have a reinforced plastic housing, making them a high-quality and efficient alternative to connectors with metal housings. They are reliable even in harsh environments with high levels of humidity and dust but still easy to connect and install. Practical colour resolution is convenient for both installation and maintenance.
.....
Robust industrial connectors - more colours for better price
Try “PlusMinus” - an ideal screwdriver for circuit breakers and terminalsvvvvv
Try “PlusMinus” - an ideal screwdriver for circuit breakers and terminalsvvvvv
Special screwdriver, which is neither slotted, nor Phillips type, but it combines the best of them both. And that's really a big PLUS.
.....
How does the EMC Filter work?
Swiss company Schurter offers EMC filters, common mode chokes, as well as filters integrated with inlet, switch and fuse. Typical EMC filter contains common mode choke and X and Y class capacitors. But how does it work?
.....
How does the EMC Filter work?
Zhaga. Smart Lighting for Smart Cities
Zhaga. Smart Lighting for Smart Cities
Thanks to sensors and communication modules, modern LED luminaires will also be able to provide smart services. A key part of these luminaires are connectors, such as the LUMAWISE Endurance S series. They can be found in our product range under the TE Connectivity brand, a member of the Zhaga Consortium - the organization for standardization of LED lighting components for public lighting.
.....
3 practical multimeter sets for reliable measurement
The 3 best-selling multimeters Fluke IMSK for industrial maintenance coming in three sets, offer a great opportunity to have the world’s best multimeter with a clamp multimeter and accessories at a discounted price of 15%.
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3 practical multimeter sets for reliable measurement
The world’s first GSM/NB2 dual-mode module 
The world’s first GSM/NB2 dual-mode module
Quectel Wireless Solutions, the leading global supplier of Internet of Things (IoT) Modules, launched its first LTE Cat NB2/GSM dual-mode module BC92, which supports switchover between GSM and NB-IoT networks and ensures utilizing network coverage of both technologies.
.....
Get a lot of connectivity for the buck
WizFi360 is fast, affordable and simple plug&play WiFi module WIZnet designed for various IoT applications, mobile and wearable devices.
.....
Get a lot of connectivity for the buck
Infrared cameras seeing 4x more details than their predecessors
Infrared cameras seeing 4x more details than their predecessors
The new TG267 and TG297 infrared cameras significantly accelerate the thermal diagnostics process. The features like 160x120px resolution, MSX combined image, new laser, larger display or easy data transfer to mobile devices are now available for the better price than you would ever expect.
.....
FIS5084 Easily Detects HFC Leakage
A brief guide on how the FIS module for refrigerant leads detection works, a summary of its features, and technical details you cannot find in a publicly available datasheet.
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FIS5084 Easily Detects HFC Leakage
Robust enclosures with elegant design
Robust enclosures with elegant design
The new Hammond 1557 Series offers a surprisingly attractive industrial waterproof enclosure solution with three mounting options, for different control panels or monitoring units.
.....
3 reasons for the TRI Series DC/DC converters
Reinforced insulation system, high common-mode transient immunity, and compact DIP-24 package. With the latest, IT security certificates, the TRACO POWER TRI Series is the perfect choice for demanding applications in industrial, transportation and instrumentation sectors.
.....
3 reasons for the TRI Series DC/DC converters
Smart dual Nano-SIM card socket
Smart dual Nano-SIM card socket
Two SIM cards give us the choice of an operator with better coverage as well as the possibility to use 4G and LPWA technologies. Attend series 115S holder for 2 nano-SIM cards gives several proven benefits in comparison with the competition.
.....
Kontakt Trio - set for perfect contact treatment
A strong trio of Kontakt Chemie sprays for quality and reliable contacts, in a discounted package.
.....
Kontakt Trio - set for perfect contact treatment
Company of the week

Digi-Key Electronics
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Arduino LED filament clock


How Intel Makes Chips: Concept to Customer


How Do You Minimize Bubbles in a Two Part Epoxy System?


Adafruit Partners with Panasonic


Computer-On-Modules are world-leading platforms for embedded system designs
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Murata Manufacturing Co.,


ICP Deutschland GmbH


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Microchip Technology Inc.


EM Microelectronic


Murata Power Solutions Inc


Keysight Technologies
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Prolight + Sound Shanghai, 28.10.-30.10.2020
SPS 2020, Nuremberg, 24.11.-26.11.2020
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ISE 2021, Barcelona, Spain, 2.2.-5.2.2021
DistribuTECH, 9.2.-11.2.2021, San Diego, CA
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BATTERY JAPAN, Osaka, 29.9.-1.10.2021
DistribuTECH, 25.1.-27.1.2022, Dallas, TX
DistribuTECH, 7.2.-9.2.2023, San Diego, CA
DistribuTECH, 23.1.-25.1.2024, Indianapolis, IN
DistribuTECH, 11.2.-13.2.2025, Dallas, TX
Interesting video
The ISS Design Challenge ...
Interesting video
Mouser Electronics Warehouse Tour with Grant Imahara
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