GSM Antennas and Their Uses

What Is A GSM Antenna?

An antenna is an electrical device which converts electrical currents into radio waves and vice versa. It is an essential part of a radio allowing a radio frequency (RF) signal generated by a radio device to be sent or received on a particular frequency or frequencies. A GSM antenna can operate on 824-894 MHz, 890-960MHz, 1710-1880MHz and 1850-1990MHz. Often, antennas can operate on more than one frequency range. In this case they are often referred to as dual band (2 frequencies), tri band (3 frequencies) or quad band (4 frequencies).


Why Do I Need An Antenna?

The GSM antenna receives or transmits the RF signal – without it the radio system will not work. Antennas are used in all systems using wireless equipment such as key fobs for cars, garage door entry systems, RFID tags, baby monitors and mobile phones.


How Does A GSM Antenna Work?

An antenna is made using a conductive strip or wire usually made of metal. This allows an electrical current to pass through which creates a magnetic current. Depending on the frequency, this will create a wavelength which is a certain size. The lower the frequency the longer the wavelength and this will make a GSM signal transmits further.


What Should I Look For In An Antenna?

Antennas come in different shapes and sizes and depend on how they are being used. Firstly however, they radiate in 2 ways. The first is the more common – OMNI directional antenna. This allows a 360° radiation pattern so as to transmit and receive in any direction in a circular pattern. Directional antennas transmit and receive RF signals in a limited direction and need to point in the general direction of the other radio.


As examples, an antenna on a walkie talkie would be OMNI directional, giving an all-round coverage. A TV antenna mounted on the roof of a house is a Yagi antenna which is directional – pointing in the direction of a TV transmitting power. This allows a concentration of signal to be sent or received.


How Many Types Of GSM Antennas Are There?


Once an OMNI directional or directional antenna has been determined, there are 6 generally accepted styles of GSM antenna. These depend on the use.


  • Embedded antennas are used for when the antenna is being fitted inside equipment.
  • Through hole mount antennas are used in permanent installations and fit via a mounting bolt.
  • Magnetic mount antennas are usually reserved for temporary installations or in evaluation kits.
  • Direct connect antennas screw directly to GSM modems or the back of GSM terminal equipment. External or base station mount GSM antennas often fit on walls and are used in remote locations
  • For wireless telemetry or alarm panel installations.
  • Adhesive mount antennas stick onto glass or other nonmetallic surfaces.


Where to Find Ideal GSM Antenna Manufacturer?

The manufacturer that I recommend to you is Evercom Communication Technology Co., Ltd...


Evercom is a leading supplier of mobile antennas company throughout the world. Established in 1993, it specializes in design and manufacture of WIFI, MIMO, GPS, UMTS, DVBT, UHF / VHF, GSM antenna, CB antenna mount, and accessories etc.


Evercom offers innovative design, quality manufacturing and reliable performance. If you need more information about GSM antenna or other antennas, try to visit the website of Evercom: to obtain the details you need.



Article Source:

UMTS Antenna and GSM Antenna Supplying Expert – Evercom Communication

Established in 1993, Evercom Communication specializes in manufacturing GSM antenna and UMTS antenna. Furthermore, kinds of other antennas also can be found on their website.


The comprehensive ranges of GSM antenna, including roof antenna, NMO antenna, magnetic antenna, mini magnetic antenna, portable antenna, trucker antenna, marine antenna, on-glass antenna, patch antenna, window clip antenna, wall mount antenna, yagi antenna and base station antenna. If you have any interest, you can try to check out Evercom’s product page.


Let’s get to the point. Evercom’s dynamic research and development team offers unrivaled expertise that enables Evercom to provide wide frequency range of standard, customized and tailor-made UMTS antennas to meet all kinds of customers’ requirements. They credit their success to the continuous efforts into the innovation and dedicated customer service. In addition, Evercom maintains a speedy and flexible process of design, production, packaging and delivery in order to meet the diverse demands.


Would you want to learn more about GSM antenna and UMTS antenna, welcome to visit Evercom’s website: and feel free to send inquiries to them.




What is UMTS?

UMTS is one of the Third Generation (3G) mobile systems being developed within the ITU’s IMT-2000 framework. It is a realization of a new generation of broadband multi-media mobile telecommunications technology.


– From



Evercom Communication Technology Co., Ltd.

No.108, Jiesin St., Taoyuan Dist., Taoyuan City 330, Taiwan (R.O.C.)

TEL: 886-3-376-5678

FAX: 886-3-376-5319

E-mail: /

World-Class Mobile Antennas Manufacturer – EVERCOM

Founded in 1993, Evercom Communication Technology Co., Ltd. is an outstanding mobile antennas manufacturer specializing in WIFI, GSM antenna, CB antenna mount and accessories. We put a lot attention on quality control of our products, high quality is what we are pursuing. Also, we keep on research and develope to make innovations, manufacturing the best mobile antennas series to all our clients need.

If you are interested in EVERCOM mobile antennas, GSM antenna or CB antenna mount series, welcome to visit our site and if you need more information please send your inquiry, we’ll be reply for you as soon as possible.




Evercom Communication Technology Co., Ltd. 
Tel: +886-3-376-5678
Fax: +886-3-376-5319