Antennas


There are many different types of antennas to suit different applications. For instance, there are antennas for portable devices, passenger vehicles, rugged mining and construction vehicles, building infrastructure and high performance GNSS antennas.

Step Global provides an exhaustive range of antennas, covering types such as single and multiband, omnidirectional and directional, embedded, covert, on-glass, in-building, panel, yagi, GNSS, Iridium, MIMO up to 9 elements, bidirectional, timing, whip less, surface mount, pole mount, infrastructure and mobile, rugged and vibration resistant.

We have antennas for use in every industry, and we work with agriculture, banking and financial, cellular, education, government, healthcare, heavy equipment, hospitality, manufacturing, marine, military and defence, mining and construction, public safety, rail, retail, SCADA, telematics, transportation, utilities, oil and gas, and wireless telecom.

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Ceiling Mount Omni Antenna, 2 dBi, with 6 inch RG-58 pigtail, SMA-plug, (2.4-2.4

Product Code: CM2-2400-9C-WHT-6

Brand: Mobile Mark

The CM2-2400 Series Ceiling Mount Antennas provide an attractive solution for extending a wireless network throughout a building. This model provides dual-band coverage on  2.4 GHz 802.11b/g bands. The antenna measures only 3″ (7.7 cm) in diameter.



Ceiling Mount Omni Antenna, 3 dBi, with 6 inch LL-195FR pigtail and SMA-plug con

Product Code: CM2-5500-9C-WHT-6

Brand: Mobile Mark

The CM2-2400/5500 Series Ceiling Mount Antennas provide an attractive solution for extending a wireless network throughout a building.This model provides dual-band coverage on both 2.4 GHz 802.11b/g and 5 GHz 802.11a bands.The antenna measures only 3″ (7.7 cm) in diameter. 



Compact Stud Mount Dual Band, 1 ft LL-195 cable and SMA Male (2.4-2.485/4.9-6 GH

Product Code: MRM3-2400/5500-3C-BLK-12

Brand: Mobile Mark

The MRM3-2400/5500 Series antennas provide 2.5 dBi gain in a micro-sized package. They measure only 1.35 inches tall and 1 inch wide (34 mm x 25mm) amd can be mount easily to a vehicle or fixed utility box through a small 9/16 inches (14.3mm) mounting hole. Access to the underside of the body surface is required. Black radome is standard, white optional.



Compact Surface Mount WiFi Antenna

Product Code: MRM3-2400/5500

Brand: Mobile Mark

Frequency: 2.4-2.5 & 4.9-6.0 GHzGain: 2.5 dBi The MRM3-2400/5500 Series antennas provide 2.5 dBi gain in a micro-sized package. In addition, they measure only 1.35 inches tall and 1 inch wide (34 mm x 25mm). Furthermore, they can be mount easily to a vehicle or fixed utility box through a small 9/16 inches (14.3mm) mounting hole. Access to the underside of the body surface is required....



Covert Dual-Band Strip Antenna, 2.4-2.485 GHz (TNC-plug) & Active GPS (SMA-plug)

Product Code: CVS-2400/1575-2A2C-BLK-120

Brand: Mobile Mark

The CVS-2400/5500 covers both the 2.4 & 5 GHz WiFi bands in the same strip antenna. It is designed for covert use in a vehicle or for any type of embedded/surface application. This compact antenna provides 2.5 dBi gain performance, perfect for Mobile Communications. The antennas are ground-plane independent and can be mounted in a variety of locations that require Mobile...



CVS with 8 ft RG-174 & SMA-Male (902-928 MHz)

Product Code: CVS-915-2C-BLK-96

Brand: Mobile Mark

Mobile Mark CVS-915 - Covert Antenna. The CVS covert Ant are strip patch Ant, with linear polarization. These units are excellent candidates for smart shelving, near Field control of retail (display cases), medical cart applications, and smart storage. The units are supplied with double sided tape and are tuned to mount directly on metal, with tape spacing.



Dome Mag antenna, with 10 ft LL-195 cable, SMA-male (3.4-3.7 GHz)

Product Code: MGD-3500-3C-BLK-120

Brand: Mobile Mark

These new antennas form the core of our 3.5 GHz mobile antenna product line. The DM Series body mount style antennas can be mounted to any vehicle, container or bulkhead. The rugged style is excellent for industrial applications, yet attractive for consumer use. Models are available in a stud mount (DM) or Mag Mount (MGD, dual band only). The stud mount DM design use a 5/8” feed thru...



Dual Band Ceiling Mount Omni Antenna, 6 inch LL-195FR pigtail and SMA-plug conne

Product Code: CM2-2400/5500-9C-WHT-6

Brand: Mobile Mark

The CM2-2400 Series Ceiling Mount Antennas provide an attractive solution for extending a wireless network throughout a building. This model provides dual-band coverage on  2.4 GHz 802.11b/g bands. The antenna measures only 3″ (7.7 cm) in diameter.



Micro BroadBand Dome Antenna, with 1 foot LL-195 pigtail, with SMA-male (1.7-6 G

Product Code: MRM-UMB-3C-BLK-12

Brand: Mobile Mark

The MRM Series public safety broadband antennas provide 2.5 dBi gain in a micro-sized package. The public safety broadband measures only 1.35 inches tall and 1 inch wide (34 mm x 25mm) and can be mount easily to a public safety broadband vehicle or fixed utility box through a small 9/1152mm (14.3mm) mounting hole. Access to the underside of the body surface is required.



New Compact Stud Mount, 1 foot LL-195 cable and SMA Male

Product Code: MRM3-3500-3C-BLK-12

Brand: Mobile Mark

The MRM3-3500 Series antennas provide 2.5 dBi gain in a micro-sized package. They measure only 1.35 inches tall and 1 inch wide (34 mm x 25mm) amd can be mount easily to a vehicle or fixed utility box through a small 9/16 inches (14.3mm) mounting hole. Access to the underside of the body surface is required. Black radome is standard, white optional.



New Compact Stud Mount, 1 ft LL-195 cable and SMA Male, 2.4-2.5 GHz

Product Code: MRM3-2400-3C-BLK-12

Brand: Mobile Mark

The MRM3-2400 Series antennas provide 2.5 dBi gain in a micro-sized package. They measure only 1.35 inches tall and 1 inch wide (34 mm x 25mm) amd can be mount easily to a vehicle or fixed utility box through a small 9/16 inches (14.3mm) mounting hole. Access to the underside of the body surface is required. Black radome is standard, white optional.



New Compact Stud Mount, 1 ft LL-195 cable and SMA Male, 2.5-2.7 GHz

Product Code: MRM3-2600-3C-BLK-12

Brand: Mobile Mark

The MRM3-2600 Series antennas provide 2.5 dBi gain in a micro-sized package. They measure only 1.35 inches tall and 1 inch wide (34 mm x 25mm) amd can be mount easily to a vehicle or fixed utility box through a small 9/16 inches (14.3mm) mounting hole. Access to the underside of the body surface is required. Black radome is standard, white optional.



New Dome Mag antenna Dual Band, with 10 ft LL-195 low loss cable, SMA-plug, (2.5

Product Code: MGD-2600-3C-BLK-120

Brand: Mobile Mark

MGD-2600 body mount style antennas can be mounted to any vehicle, container or bulkhead. The rugged style is excellent for industrial applications, yet attractive enough for consumer use. The antenna radome consists of Black or White ASA UV resistant plastic and threaded feed thru.



New Dome Mag Mount Antenna, 2 dBi antenna with 10 foot LL-195, SMA-male, (2.4-2.

Product Code: MGD-2400/5500-3C-BLK-120

Brand: Mobile Mark

The MGD-2400/5500 antenna operates on WiFi 2.4 & 5 GHz and can also be used for public safety 4.9 GHz and DSRC 5.9 GHz. It is typically supplied with an SMA plug connector, other connector types are available. A steel surface (not stainless steel) will provide the best contact with the powerful magnet. All units are supplied with a choice of RF connectors.



Surface Mount, 2.5 dBi antenna with 1 foot LL-195 pigtail, SMA-male, (4.4-6.0 GH

Product Code: RM3-4900-3C-BLK-12

Brand: Mobile Mark

The RM3-4900 is a rugged surface mount antenna that is ideal for industrial or other heavy duty applications. The antenna can be used for such applications as remote monitoring from a fixed location or data transfer from a moving vehicle. These body mount style antennas can be mounted to any vehicle, container or bulkhead.



Surface Mount, 2.5 dBi antenna with 15 foot LL-195 pigtail, SMA-male, (4.4-6.0 G

Product Code: RM3-4900-3C-BLK-180

Brand: Mobile Mark

The RM3-4900 is a rugged surface mount antenna that is ideal for industrial or other heavy duty applications. The antenna can be used for such applications as remote monitoring from a fixed location or data transfer from a moving vehicle. These body mount style antennas can be mounted to any vehicle, container or bulkhead.



Surface Mount, 2.5 dBi antenna with Direct N-female, (4.4-6.0 GHz)

Product Code: RM3-4900-DN-BLK

Brand: Mobile Mark

The RM3-4900DN is a rugged surface mount antenna with a direct N Female, ideal for industrial or other heavy duty applications. The antenna can be used for such applications as remote monitoring from a fixed locations or data transfer from a moving vehicle.



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What is an Antenna, and How Does it Work?

An antenna, also known as an aerial, is a tuned physical element to match a specific frequency range. Antennas either capture or transmit electromagnetic energy in the form of a radio signal. The simplest form of antenna is a length of wire. Where the length is equivalent to a RF signal wavelength, then the wire will match that frequency and receive the signal. The signal is then passed into an RF receiver. Because it is not practical to have long lengths of wire, then more compact physical elements are used. One version is to use copper wire trace on a circuit board, and the other is to use a ceramic patch antenna. A combination of both can be used to create a combined antenna which can receive/transmit over different frequency bands by using the different elements.

Some antennas are known as passive antennas. These do not have any active components such as amplifiers. Passive antennas are typically radiating antennas for transmitting RF signals.

Active antennas have amplifiers and filters built-in with the antenna element. These are antennas that typically receive weak signals. An example of these are satellite navigation antennas due to the very weak signal strength and noisy environment.

Antenna Frequencies

One of the most important aspects to consider when choosing an antenna is which frequency bands you need to cover.

Some examples of the frequency bands available from Step Global are:

Bluetooth (2.4 GHz), Cellular + WiFi, Cellular 3G (850 MHz/1900 MHz), Cellular 4G (700 MHz, 1700 - 2100 MHz, 1900 MHz and 2500 - 2700 MHz), Cellular 5G (600 MHz - 6 GHz), Cellular CBRS/5G NR (3300 MHz-4200 MHz), Cellular LTE (700 MHz / 900MHz), FirstNet (758 - 798 MHz), GNSS (B1 - 1559-1591 MHz), GNSS (E1 - 1575.420 MHz), GNSS (G1 - 1589.0625-1605.375 MHz), GNSS (G2 - 1242.9375-1248.625 MHz), GNSS (G3 - 1201 MHz), GNSS (L1 - 1575.42 MHz), GNSS (L2 - 1227.6 MHz), GNSS (L5 - 1176.45 MHz), GNSS + Cellular, GNSS + Cellular + WiFi, GNSS + WiFi, GNSS/GPS, Iridium (1616–1626.5 MHz), LoRa/ISM/SRM (806-960 MHz), Lowband/Amateur Radio (27- 60MHz), RFID (806- 960), UHF (380-520 MHz), VHF (132-174 MHz), WiFi (2.4 GHz, 5&6 GHz)

Best Antenna Brands

Step Global are authorised distributors of the world’s leading antenna brands. We have strong relationships with brands that you can trust, such as Mobile Mark, Trimble, Protempis, Multiband, Maxtena, Sanav, Harxon and GPS Source.

Custom Antennas

Step Global provides both basic and complex customisation of antennas.

Basic customisation of antennas covers cable type and length, and connector types. For this type of customisation, there is no minimum order quantity required.

For complex antenna customisation where an antenna must be engineered to meet an agreed specification, there is a minimum order quantity required. Our team can work with you to find a solution for your custom antenna requirements.

Australasia’s Leading Antenna Distributors – 60 Years of Experience

The Step Global team has over 60 years of experience in RF design and applications. We assist our customers in a range of services such as site surveys right through to diagnosing and rectifying performance issues. Our Australian-based application engineering team can work with any industry we sell our products into.

We are a stocking distributor on most popular line items, and we will work with our customers to ensure that they are covered for all key projects and applications.

If you are unsure of which antenna to choose or you would like to discuss your project further, contact the Step Global team on + 61 3 9551 7334 or email sales@stepglobal.com.