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.

View:
Sort by: 

Omni-directional Marine Antenna, 802.11b/g

Product Code: MOD6-2400-WHT

Brand: Mobile Mark

The MOD6-2400 (Marine Antenna) is a Marine and Sea Water Resistant Wireless Technology Series. It has external metal fittings protected for sea or harbor environment. The assembly mount and base are powder coated with stainless steel mounting hardware. This model comes in white. Furthermore, the feed assembly is a machined aluminum component and irridited for weather protection. Equally...



Omni-directional Marine Base Station Antenna, 802.11b/g

Product Code: MS2400XL3

Brand: Mobile Mark

Comtelco Industries MARINE BASE STATION ANTENNA 8dBi GAIN 2.4-2.5MHz MALE "N" TERMINATION



Omni-directional Marine Base Station Antenna, 802.11b/g

Product Code: MS2400XL6

Brand: Mobile Mark

Comtelco Industries MARINE BASE STATION ANTENNA 5dBi GAIN 2.4-2.5MHz MALE "N" TERMINATION



Omni-directional Site Antenna for 802.11bg

Product Code: OD12-2400

Brand: Mobile Mark

The OD12-2400 is a Data Transfer Network Antenna. The base is irridited for weather protection. In addition, the antenna elements are enclosed in a durable fiberglass radome. The OD antennas normally terminate with a female N connector.



Omni-directional Site Antenna for 802.11bg

Product Code: OD3-2400

Brand: Mobile Mark

The OD3-2400 is a Data Transfer Network Antenna. The base is irridited for weather protection. In addition, the antenna elements are enclosed in a durable fiberglass radome. The OD antennas normally terminate with a female N connector.



Omni-directional Site Antenna for 802.11bg

Product Code: OD9-2400

Brand: Mobile Mark

The OD9-2400 is a Data Transfer Network Antenna. The base is irridited for weather protection. In addition, the antenna elements are enclosed in a durable fiberglass radome. The OD antennas normally terminate with a female N connector.



Omni-directional Site Antenna for 802.11bg

Product Code: OD6-2400

Brand: Mobile Mark

The OD6-2400 is a Data Transfer Network Antenna. The base is irridited for weather protection. In addition, the antenna elements are enclosed in a durable fiberglass radome. The OD antennas normally terminate with a female N connector.



On-Window Antenna, 5 dBi, 3m LMR-100, SMA-Male, (2.4-2.49 GHz)

Product Code: IW5-2400-7C-BLK-120

Brand: Mobile Mark

The IW5-2400 Thru-Window Antenna can be used for either In-Building or Mobile Communications. The semi-hemispherical radiation pattern provides broad coverage and easy installation. The antenna is typically mounted to the glass with double-side tape; suction cup mounting is optional. The unique design provides high performance at an economical price. 



Patch, Swivel mount, 8 dBi, with SMA female connector, (2.4-2.485 GHz)

Product Code: P8S-2400S-GRY

Brand: Mobile Mark

The P8S-2400 is a small directional patch antenna with a sleek design. It's dimensions are 3.5_W x 5_H, and the radome is made of an extremely durable polycarbonate material perfect for in-building & outdoor coverage. The mount for the antenna allows it to snap in, and then click-swivel from side-to-side.



PCTel Point to Point Enclosed Yagi Antenna

Product Code: WISP24015PTNF

Brand: PCTel

Designed to be a bridge between two networks or for point-to-point communications, these directional yagis are field adjustable for vertical or horizontal polarization. They feature matched principal plane beamwidths, and improved front-to-back ratio and sidelobe suppression to reduce interference. Field adjustable – for vertical or horizontal polarity Precise – Optional...



Quarterwave Device Antenna

Product Code: PSTG0-2400

Brand: Mobile Mark

The PSTG0-2400 is a Quarterwave stubby antenna that offers high performance for Data Systems. The helical design results in a compact length that is 1-inch (25mm) long. The antenna radome is a black high impact ABS plastic and resists impact damage for various Data Systems. The antenna terminates with an SMA or Reverse SMA connector.



RM Series Omni Antenna, 2.5 dBi, 2m RG-58 with Reverse Polarized SMA-plug, (2.4-

Product Code: RM3-2400-1J-WHT-84

Brand: Mobile Mark

The RM3-2400 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 fixed locations or data transfer from a moving vehicle.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...



Rubber Duck Knuckle , half-wave, with TNC-plug, (2.4-2.485 MHz)

Product Code: PSKN3-2400T

Brand: Mobile Mark

The PSKN3-2400S rubber duck style antenna is designed for hand-held devices or access points such as Wireless Modems. The knuckle-swivel feature allows articulated adjustment of the antenna so that it can be vertically positioned, regardless of the orientation of the device or Wireless Modems.The antenna provides up to 2.3 dBi gain and is housed in a semi-flexible radome. Available with...



Rubber Duck Knuckle Antenna, half-wave, with Reverse SMA Plug, (2.4-2.485 GHz)

Product Code: PSKN3-2400RS

Brand: Mobile Mark

These half-wave rubber ducky style device antennas require no ground plane for operation. This makes them ideal for use with portable devices or products with no substantial ground plane. They can even be used with products that are built with an all plastic chassis or case. The PSKN Series antennas use a full length dipole configuration and feature 2.3 dBi gain. A knuckle feature on the PSKN...



Rubber Duck Knuckle Antenna, half-wave, with Reverse TNC Plug, (2.4-2.485 GHz)

Product Code: PSKN3-2400RT

Brand: Mobile Mark

These half-wave rubber ducky style device antennas require no ground plane for operation. This makes them ideal for use with portable devices or products with no substantial ground plane. They can even be used with products that are built with an all plastic chassis or case. The PSKN Series antennas use a full length dipole configuration and feature 2.3 dBi gain. A knuckle feature on the PSKN...



Rubber Duck Straight Antenna , half-wave, with Male TNC, (2.4-2.485 GHz)

Product Code: PSN3-2400T

Brand: Mobile Mark

The PSN3-2400T duck style antenna is designed for hand-held devices or access points such as Wireless Modems. The PSN Series antennas are designed for installations requiring a fixed straight position, perfect for Wireless Modems; they do not include the knuckle-swivel feature. The antenna provides up to 2.3 dBi gain and is housed in a semi-flexible radome. Available with TNC, Reverse TNC,...



Rubber Duck Straight Antenna, half-wave, with Male SMA, (2.4-2.485 GHz)

Product Code: PSN3-2400S

Brand: Mobile Mark

These half-wave rubber ducky style device antennas require no ground plane for operation. This makes them ideal for use with portable devices or products with no substantial ground plane. They can even be used with products that are built with an all plastic chassis or case. The PSKN Series antennas use a full length dipole configuration and feature 2.3 dBi gain. A knuckle feature on the PSKN...



Sector Antenna, 90 degrees, 12 dBi, with N-fem. conn./mounting hardware, (2.4-2.

Product Code: PS12-2400-90-GRY

Brand: Mobile Mark

PS12-2400-90 sector antennas can be used for deploying point-to-point backhaul or for point-to-multipoint applications.The PS Series antennas are compact, measuring only 12.5″ H x 3″ W x 1.25″ D (32 cm x 7.6 cm x 3.2 cm). This antenna will be unobtrusive in any indoor or outdoor environment. The PS Series are 100% weatherproof and can withstand the harshest of...



Spring/hole Mount Echo Series 5 dBi, direct N-jack (2.4 - 2.5 GHz) - Cable

Product Code: ECOS5-2400-DN-BLK

Brand: Mobile Mark

The ECOS5-2400 is a Spring Mount version of the popular ECO Series, making it possible to use them in a mobile setting. The spring maintains vertical position at all speeds, but will deflect if hit by an obstruction.These rugged antennas for emergency responders operate on the WiFi 2.4 GHz band.The ECOS antennas terminate at the bottom with an SMA Jack connector. The cable assembly is ordered...



Spring/hole Mount Echo Series 8 dBi, direct N-jack (2.4 - 2.5 GHz) - Cable

Product Code: ECOS8-2400-DN-BLK

Brand: Mobile Mark

The ECOS8-2400 is a Spring Mount version of the popular ECO Series, making it possible to use them in a mobile setting. The spring maintains vertical position at all speeds, but will deflect if hit by an obstruction.These rugged antennas operate on the WiFi 2.4-2.5 GHz band.The ECOS antennas terminate at the bottom with an SMA Jack connector. The cable assembly is ordered separately with the...



Stub antenna, Quarterwave, with Reverse Polarity SMA-plug connector, (2.4-2.485

Product Code: PSTG0-2400HRS

Brand: Mobile Mark

The PSTG0-2400 quarterwave stubby antenna offers high performance for Data Systems with a minimum of size. The helical design of the antenna results in a compact length that is only 1-inch (25mm) long.The antenna radome is made from black high impact ABS plastic and resists impact damage for various Data Systems. The antenna terminates with an SMA or Reverse SMA connector.



Stub antenna, Quarterwave, with SMA-plug connector, (2.4-2.485 GHz) - Longer lea

Product Code: PSTG0-2400HS

Brand: Mobile Mark

The PSTG0-2400 quarterwave stubby antenna offers high performance for Data Systems with a minimum of size. The helical design of the antenna results in a compact length that is only 1-inch (25mm) long.The antenna radome is made from black high impact ABS plastic and resists impact damage for various Data Systems. The antenna terminates with an SMA or Reverse SMA connector.



Surface Mount, 2.5 dBi antenna with 1 foot RG-58 pigtail,SMA-plug, (2.4-2.485 GH

Product Code: RM3-2400-1C-BLK-12

Brand: Mobile Mark

The RM3-2400 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 fixed locations or data transfer from a moving vehicle.



Surface Mount, 2.5 dBi antenna with Direct N-Female (2.4-2.485 GHz)

Product Code: RM3-2400-DN-BLK

Brand: Mobile Mark

The RM3-2400DN surface mount antenna with a direct N Female is ideal for industrial or other heavy duty applications. The antenna can be used for such applications as remote monitoring from fixed locations or data transfer from a moving vehicle.



Items per page: 

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.