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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119-950,UNITY,FT 1/4 WAVE,BLK

Product Code: BMAXMFT

Brand: PCTEL

These PCTEL antennas feature a rugged molded polymer base, plated springloaded contact pin and .100” diameter SS whip for long-lasting, trouble-free operation. Select models are available with open or closed coil rod, and can be ordered in all black finish. This series offers models for many types of wireless applications, including Wi-Fi and WiMAX mobility, VHF and UHF land mobile radio,...



132-512,UNITY,WIDEBAND,CHR

Product Code: MWB1320

Brand: PCTEL

PCTEL's field tunable wideband antennas address equipment interoperability challenges by providing superior bandwidth coverage without sacrificing antenna performance. All models are built to withstand high vibration conditions.Features Outstanding bandwidth performance Rugged compact design ideal for high vibration conditions Thick-wall housing, double-sealed for maximum weatherproofing...



150-156,UNITY,FIBERGLASS BASE

Product Code: MFB1500

Brand: PCTEL

The white fiberglass antenna series consists of base matched half wave antennas encapsulated in a heavy duty fiberglass radomes with a thick walled aluminum mounting base for reliable long term use. All models are DC grounded and UPS shippable.FeaturesEffective “J” pole design requires no radials or ground planeWhite ultra-violet resistant pultruded fiberglass radomeThick-walled...



380-520MHZ WIDEBAND UHF, 2DB, BLK

Product Code: BMWU4002S

Brand: PCTEL

PCTELs wideband antennas address equipment inter-operability challenges by providing superior bandwidth coverage without sacrificing antenna performance. Their no tune wideband design eliminates the need to install multiple antennas to cover various VHF or UHF frequency bands, thus reducing installation costs and complexity and improving overall coverage of the desired frequencies.



406-470,3DB,W/SPR,CHR

Product Code: MWU4063S

Brand: PCTEL

PCTELs wideband antennas address equipment inter-operability challenges by providing superior bandwidth coverage without sacrificing antenna performance. Their no tune wideband design eliminates the need to install multiple antennas to cover various VHF or UHF frequency bands, thus reducing installation costs and complexity and improving overall coverage of the desired frequencies.



430-450,5DB,CHR

Product Code: MUF4305

Brand: PCTEL

These antennas feature a heavy-duty low profile base with tapered loading coil jacket, chrome plated brass fittings and an optional heavy-duty SS spring. Available with either an open coil rod or our “quiet” closed coil rod design.FeaturesLow profile double-sealed housing for maximum weather-proofingPlated fittings for superior performance and durability in the toughest...



450-470, WB NO TUNE, NGP, SPRG

Product Code: MUF4502S

Brand: PCTEL

PCTEL Maxrad MUF4502S Antenna - 200W, Unity, 1/2 Wave, NMO, Spring, UHF(450-470MHz). Mount sold separately. No ground plane required. When does item ship /strong> Usually Ships in 2-3 Days Radio, Accessory or Part /strong> Accessory UPC Code No Warranty 2 Years Badge Warranty - 2 Years Accessory Type Antenna...



460-470,UNITY,FIBERGLASS BASE

Product Code: MFB4600

Brand: PCTEL

The white fiberglass antenna series consists of base matched half wave antennas encapsulated in a heavy duty fiberglass radomes with a thick walled aluminum mounting base for reliable long term use. All models are DC grounded and UPS shippable.



740-870MHZ MLPV BLACK/CHROME

Product Code: MLPV700

Brand: PCTEL

PCTELs MLPV antennas provide superior pattern coverage for mobile and fixed applications from 380MHZ to 6 GHz. Their design provides industry leading wideband performance and reliability, with minimum loss and no tuning required. Multiband versions are also available. All models feature an attractive, compact housing versions environmentally tested for both indoor or out. Antennas can be...



760-870MHZ MAXBASE COLINEAR ANTENNA-BLACK

Product Code: BMAX7603S

Brand: PCTEL

These PCTEL antennas feature a rugged molded polymer base, plated springloaded contact pin and .100” diameter SS whip for long-lasting, trouble-free operation. Select models are available with open or closed coil rod, and can be ordered in all black finish. This series offers models for many types of wireless applications, including Wi-Fi and WiMAX mobility, VHF and UHF land mobile radio,...



764-870MHZ, 5DB GAIN ANTENNA

Product Code: BMAX7635S

Brand: PCTEL

These PCTEL antennas feature a rugged molded polymer base, plated springloaded contact pin and .100” diameter SS whip for long-lasting, trouble-free operation. Select models are available with open or closed coil rod, and can be ordered in all black finish. This series offers models for many types of wireless applications, including Wi-Fi and WiMAX mobility, VHF and UHF land mobile radio,...



806-896,3DB,CCC,BLACK

Product Code: BMAX8033

Brand: PCTEL

The antenna feature a rugged molded polymer base, plated spring-loaded contact pin and .100 in diameter stainless steel whip for long-lasting, troublefree operation. Models are available with open or closed coil rod, and can be ordered in all black finish. This series offers models for many types of wireless applications, including WiFi and WiMAX mobility, VHF and UHF land mobile radio, 700...



824-896 / 1850-1990 DB MAX BASE ANT, BLK

Product Code: BMAX824/1850

Brand: PCTEL

These PCTEL antennas feature a rugged molded polymer base, plated springloaded contact pin and .100” diameter SS whip for long-lasting, trouble-free operation. Select models are available with open or closed coil rod, and can be ordered in all black finish. This series offers models for many types of wireless applications, including Wi-Fi and WiMAX mobility, VHF and UHF land mobile radio,...



824-896,5DB,ELFD,CCT,CHR

Product Code: MUF8455

Brand: PCTEL

These antennas feature a heavy-duty low profile base with tapered loading coil jacket, chrome plated brass fittings and an optional heavy-duty SS spring. Available with either an open coil rod or our “quiet” closed coil rod design.FeaturesLow profile double-sealed housing for maximum weather-proofingPlated fittings for superior performance and durability in the toughest...



ANT CONVRS MHZ 445-470

Product Code: ASP7795

Brand: PCTEL

PCTELs Mosaic high performance collinear antennas provide exceptional coverage of VHF and UHF frequencies with 5 dB or 3 dB gain performance. They feature a black UV stabilized ABS base that resists chalking and provides long lasting operation. Patented DURA-FLEX elastomer spring eliminates duplex system noise caused by semi-conductive deposits found in traditional coil springs. A springless...



ANTENNA, 445-470MHZ, 5DBD, MOSAIC

Product Code: ASP76551

Brand: PCTEL

The Mosaic® high performance collinear antennas provide exceptional coverage of VHF and UHF frequencies with 5 dB or 3 dB gain performance. They feature a black UV stabilized ABS base that resists chalking and provides long lasting operation. Patented DURA-FLEX® elastomer spring eliminates duplex system noise caused by semi-conductive deposits found in traditional coil springs. A...



BLUEWAVE MARATHON YAGI ANTENNAS

Product Code: BMYD403G

Brand: PCTel

Premium quality, performance and strength in a high gain, broadband antenna.   Manufactured from 6061-T6 aluminum to withstand heavy ice, high wind and other harsh conditions, these anodized antennas have a dipole design with an integral feed line welded to the boom for extra strength and electrical conductivity. Aircraft-quality strength – Elements and boom manufactured from...



LOW PROF VERT 450-512MHZ,BLK/BLK

Product Code: BMLPV450

Brand: PCTEL

Manufacturer PCTEL Maxrad Description Low Profile Vertical antennas provide superior pattern coverage. Patent pending design provides wide band performance and reliability. Ground plane is required Frequency 450-512 Gain Unity Watts 100 Whip Length (In.) 3 3/8" Whip Material High grade plastic Mount Type...



LOW PROFILE VERT., 406-440MHZ, BLK/BLK

Product Code: BMLPV406

Brand: PCTEL

The MLPV antennas provide superior pattern coverage for mobile and fixed applications from 380MHZ to 5.8 GHz. Their design provides industry leading wideband performance and reliability, with minimum loss and no tuning required. All models feature an attractive, compact housing environmentally tested for both indoor or outdoor applications. Black over black color.



LOW PROFILE VERT., 430-480MHZ, BLK/BLK

Product Code: BMLPV430

Brand: PCTEL

The MLPV antennas provide superior pattern coverage for all mobile and fixed applications using UHF frequencies from 406- 512MHZ, 700/800/900MHZ frequencies from 760 to 960MHZ, and PCS/ISM frequencies from 1700 to 2500MHZ.Their patentpending design provides industry leading wideband performance and reliability, with minimum loss and no tuning required. Dual band versions (MLPVDB series) are...



ON-GLASS ANT MHZ 410-512

Product Code: AP454.3

Brand: PCTEL

These PCTEL antennas feature patented On-Glass technology that permitsRF transmission and reception through glass. They utilize DUO-BOND mountingthat permits installation without holes, providing a complete seal againstmoisture and long lasting holding power.Features Unique - patented On-Glass technology transmits and receives through glass Efficient - DUO-BOND mounting method allows...



ON-GLASS ANT MHZ 806-869

Product Code: APR852.3M

Brand: PCTEL

PCTEL's On-Glass 3 dB antennas provide optimal coverage of 800 and 900MHZ frequencies with outstanding VSWR performance of < 1.5:1. Their patented mount design features a compact coupling box and flexible foot thattransmits and receives through glass without holes while firmly adhering tocurved glass surfaces.Features Flexible Foot - improved design adheres better to curved glass surfaces...



PORTABLE ANTENNA, 430-450MHZ

Product Code: PCTP430

Brand: PCTEL

The PCTP heavy-duty mobile antennas feature a rugged, flexible design that provides long lasting performance and reliability under very extreme environmental conditions.FeaturesGround plane independent for reliable performance and added installation flexibilityHeavy-duty, flexible radome design absorbs shock impact for applications requiring a ruggedized antenna solutionWideband coverage: ready...



TRANSIT ANT MHZ 450-470

Product Code: ASP572

Brand: PCTEL

PCTELs Silhouette antennas are designed for transit vehicle installations requiring overhead clearance, including buses, fire-fighting engines, railroad equipment, airport service vehicles, and construction equipment. These low-profile multiband antennas provide wideband coverage of specific frequencies without field tuning required. They are housed in a high impact molded ASA radome for...



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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.