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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Rubber Duck Knuckle Antenna, half-wave, with Male SMA, (1850-1990MHz)

Product Code: PSKN3-1900S

Brand: Mobile Mark

The PSKN3-1900S rubber duck style antenna is designed for hand-held devices or access points. The knuckle-swivel feature allows articulated adjustment of the antenna so that it can be vertically positioned, regardless of the orientation of the device. The antenna provides up to 2.3 dBi gain and is housed in a semi-flexible radome. Available with TNC or SMA connector.



Rubber Duck Knuckle Antenna, half-wave, with Male SMA, (824-894 MHz)

Product Code: PSKN3-900S

Brand: Mobile Mark

These halfwave 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 consist of all plastic chassis or case. The PSKN Series antennas use a full length center fed dipole configuration. A knuckle feature allows the antenna to be adjusted between a straight...



Rubber Duck Knuckle Antenna, half-wave, with Male TNC, (824-894 MHz)

Product Code: PSKN3-900T

Brand: Mobile Mark

The PSKN3-900T rubber duck style antenna is designed for hand-held devices or access points. The knuckle-swivel feature allows articulated adjustment of the antenna so that it can be vertically positioned, regardless of the orientation of the device. The antenna provides up to 2.3 dBi gain and is housed in a semi-flexible radome. Available with TNC, SMA or Reverse SMA connector.



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, (870-960 MHz)

Product Code: PSN3-925T

Brand: Mobile Mark

The PSKN Dual band antennas offer excellent performance in a number of dualband and broadband wireless data applications. Three different series are available; a model for US GSM/CDMA, a model for EU GSM, and a wideband model for US Cellular including GSM/CDMA, LTE & AWS/UMTS.The EU GSM 925 MHz lower band also operates with the ISM 915 band (902-928 MHz), without any sacrifice in...



Rubber Duck Straight Antenna, half-wave, with Male SMA, (870-960 MHz)

Product Code: PSN3-925S

Brand: Mobile Mark

The PSN3-925S ISM antenna is designed for hand-held devices or access points. The PSN Series antennas are designed for installations requiring a fixed straight position; 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, SMA or Reverse SMA connector.



Surface Mount 5 Ghz Band 3 dBi Antenna with Direct N-female, (5.0-6 GHz)

Product Code: RM3-5500-DN-BLK

Brand: Mobile Mark

The RM3-5500DN 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, data transfer or mobile communication from a moving vehicle.



Surface Mount 5Ghz Antenna 600mm LMR195 SMA

Product Code: RM3-5500-3C-BLK-24

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.Models are available for the 2.4 GHz band and the 5 GHz...



UHF Heavy Duty Omni Antenna, 3 dBd gain, 450-512 MHz, N-Jack, Incl. Mounting Bra

Product Code: OD3-450-WHT

Brand: Mobile Mark

Using PCB Technology, the OD3 omni-directional antenna improves high-speed broadband system performance. This antenna is optimized for 3G Cellular, 4G LTE, and LTE Plus systems and protects against severe vibration, impact, water ingress or sea salt incursion. This antenna operates in the frequency ranges of 694-960 MHz and 1700-2700 MHz with up to 3 dBi gain for unparalleled wide band...



Wide Band 800/900 MHz Heavy Duty Omni Antenna, 3 dBd gain, 806-960 MHz, N-Jack,

Product Code: OD3-800/900-WHT

Brand: Mobile Mark

Using PCB Technology, the OD3 omni-directional antenna improves high-speed broadband system performance. This antenna is optimized for 3G Cellular, 4G LTE, and LTE Plus systems and protects against severe vibration, impact, water ingress or sea salt incursion. This antenna operates in the frequency ranges of 694-960 MHz and 1700-2700 MHz with up to 3 dBi gain for unparalleled wide band...



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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.