Antenna and electrical specifications

connection 1


Technologies 5G, 4G, 3G and 2G
Frequency 617-960, 1427-2690, 3300-5000, 5150-5925
Return Loss (dB) ~-9.5, ~-8.9, ~-11.0, ~-7.9
VSWR ~2.2:1, ~2.7:1, ~2.3:1, ~2.5:1
Efficiency (%) ~65.9, ~53.9, ~50.9, ~40.8
Peak Gain (dBi) ~3.8, ~1.9, ~3.3, ~2.2
Impedance (Ohm) 50
Polarisation Linear
Radiation Pattern Omni-Directional
Max. Input Power (W) 25

Key Features

Ground Plane Dependent
High Performance
Left-Hand Feed
Customizable Cable and Connector
Ultra Wide band Antenna
Flexi Internal Antenna
617-5925 MHz Sub 6GHz Bands
Full 4GLTE backward compatibility
3.8 dBi 5G NR Peak Gain
Smallest in the Market

5GNR Antenna Bands list

Parameters 5GNR Antenna
Frequency (MHz) 617-960 1427-2690 3300-5000 5150-5925
Band (MHz) 600, 700, 850, 900 1500, 1600, 1700, 1800,
1900, 2000, 2100, 2300,
2500, 2600
3300, 3500, 3600, 3700, 4500 5200, 5500, 5800
5GNR Bands n5, n8 ,12, n20, n28, n71,
n81, n82, n83,
n1, n2, n3, n7, n25, n34,
n38, n39, n40, n41, n50,
n51, n66, n70, n74, n75,
n76, n80, n84, n86
n77, n78, n79  
4GLTE Bands B5, B6, B8, B12, B13, B14,
B17, B18, B19, B20, B26,
B27, B28, B29, B44, B67,
B68, B71, B85
B1, B2, B3, B4, B7, B9,
B10, B11, B21, B23, B24,
B25, B30, B32, B33, B34,
B35, B36, B37, B38, B39,
B40, B41, B45, B50, B51,
B65, B66, B69, B70, B74,
B75, B76
B22, B42, B43, B48,
B49, B52
B46, B47, B252, B255
3GCELL Bands B5, B6, B8, B12, B13, B14,
B19, B20, B26
B1, B2, B3, B4, B7, B9,
B10, B11, B21, B25, B32,
B33, B34, B35, B36, B37,
B38, B39, B40
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,
BC13, BC14, BC15, BC16,
BC20, BC21


Antenna Description


Mono-Flexi 5GNR/4G LTE/3G/2G Left-Hand Feed Flexible Polymer Self-Adhesive Antenna


Advanced Technology Powering The World's Smallest Flexible Antenna Unlocking Global Communication

2J Antennas is proud to introduce the world’s smallest high performance 5GNR Flexible Polymer Self-Adhesive Mount Antenna (2JF0883P) to the new “Mono-Flexi '' series. It is designed as highly efficient antenna, especially across low frequency bands. Specific cable routing creates lower resonance and optimizes tuning while reducing the antenna size with maximum efficiency. With no sacrifice between size vs. performance, this antenna is ideal for enhanced integration into PCB or cellular devices that face difficult certification processes, carrier approvals and size restrictions.

Suggested applications include:

- Industrial/ Home and Office Automation 
- Cellular / Mobile 
- Smartphones/ Laptops and Consumer Electronics 
- Terminals, Base Stations and Routers 
- Internet / HD TV
- Global Mobile to Mobile Connectivity

2JF0883P is compatible with 5GNR, FirstNet, CBRS, 4G LTE, 3G, 2G, Cat-x/Mx/NBx, Cellular, HSPA+, UMTS, WCDMA, CDMA, GSM, GPRS, EDGE and EV-DO technologies, covering 617 MHz – 5925 MHz frequencies. Fully backwards compatible with existing technologies making private LTE wireless networks economically and technically feasible while maintaining performance as a priority. The combination of EDGE and EV-DO delivers higher bitrates, increased capacity, and optimized performance for internet dependent applications. With peak gains up to ~3.8 dBi, this antenna maintains excellent efficiency while offering constant reliable connectivity.

Installation / Environmental

The ultra-compact 2JF0883P, measuring only 50 x 25 x 0.2 mm, is manufactured with high quality flexible polymer material and is the smallest antenna footprint on the market without sacrificing performance. Designed with a self-adhesive mount allows for versatile in device or PCB installations where size restrictions are challenging. This flexible antenna will fit any positioning requirements as it can be integrated upwards, flat, downwards and with intermediate angles. Adding a short cable between the antenna and the ground plane extension allows us to minimize the antenna size while maximizing the electrical length of the collinear and non-collinear radiated elements. The antenna is left hand fed allowing for simple antenna integration and some PCB cellular modules which may have the signal pad on the right side or left side. (Please see product 2JF0883Pa for the 5GNR right hand feed antenna option). This new technology makes this antenna a future proof solution, considering the high demand for smaller devices and antenna miniaturization.

2JF0883P comes with a U.FL connector and a perfectly tuned 42mm long 1.37mm Mini-Coax cable. We offer a wide range of alternative connectors and cables to meet any customization needs.

All our products are designed and manufactured without hazardous materials while maintaining full REACH and RoHS compliance.

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