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EAD in partnership with leading world-class vendors of antenna products has constructed its SAS (Specialist Antenna Solutions) range, an outstanding antenna portfolio of over 6000 antenna and RF accessory solutions for a range of markets from 130 MHz to 6 GHz. This covers VHF, UHF, LTE, Cellular, GNSS, WiFi, 5G frequencies and beyond.

With market-leading innovative suppliers such as Sirio, Laird, PCTEL, Smarteq and Scan, EAD’s offering is unrivalled in terms of quality and RF performance.

Some recent portfolio highlights include:

Coach II – a unique high accuracy global GNSS including GPS L1, L2 and L5, LTE and WiFi Multiband low profile roof mount antenna

FlexMIMO – MIMO 2.4/5 GHz internal flexible PCB antenna

LTE Phantom MIMO – LTE MIMO roof mount low profile antenna

UHF5G – 4G/5G multiband marine omni-directional antenna

SMP-4G-MIMO – 4G/LTE MIMO Directional panel antenna

AllDisc – High Gain LTE low profile dome antenna

HGO-4G-LTE – High Gain 4G LTE Omni-directional outdoor antenna

All this alongside a broad range of antenna products including

VHF/UHF Helical and Whip Antennas

Fibreglass omni antennas from 150 to 6 GHz

VHF/UHF yagi antennas

Magnetic mount antennas – various frequencies including LTE and UHF i.e. 450 MHz

Wall-mount antennas

Marine antennas – including 4G, WiFi and UHF variants

Specialist GNSS antennas – including magnetic, timing and synchronisation variants for GPS, GLONASS, Galileo and Beidou

Surge Protection – contact us for our surge protection offering

Power Dividers – a range of 2-way, 4-way and 8-way splitters mostly for 4G and LTE frequency bands

RF Low Loss Cables

With the widest porfolio of antennas available across the UK and European markets, we are best placed to be able supply your project with the exact antenna that fits the technical specification. Coupled with custom RF coaxial cable terminations in-house, we can provide a comprehensive service based around quality, customisation and innovation.

Notwithstanding the above, we have our own range of EAD antennas that augment our offering so there are fewer voids in our portfolio than other suppliers.

We only show highlights of our outstanding antenna portfolio on our website. You can visit the manufacturers’ websites for full antenna catalogues or call us for further direction.

To discuss your specific antenna requirement, please feel free to contact us.

Outdoor LTE Antennas are being increasingly deployed as wireless systems installations multiply. Applications such as wireless security, information screens, kiosks, network backup and resilience, remote network access, telemetry and telematic and vending systems demand strong and stable connectivity. Unfortunately many modern buildings are effectively Faraday cages; they are metal clad structures into which mobile cellular signals are unable to penetrate. Therefore often outdoor LTE antennas are required to provide connectivity to the LTE terminals, modems, routers and devices located inside the buildings.

For outdoor LTE antenna deployments, there are a number of considerations. These include network signal strength where the antenna will be installed, the distance from the antenna to the LTE equipment, the mounting method for the antenna i.e pole/mast mount, wall-mount or permanent through-hole mount, the size of antenna in case of local authority planning guidelines. Notwithstanding the above, the quality of the antenna, the quality of any low loss cable and other RF components such as lightning or surge protectors (to protect the LTE equipment against lightning strikes) are critical in a successful outdoor installation. You wouldn’t put cheap tyres on a medium or high end car so why would install low quality antennas and RF cables into professional LTE wireless access deployment.

Looking firstly at network signal strength and the distance from the antenna to the LTE equipment. These two points are related. A strong network signal at the antenna will typically allow for a longer RF low loss coaxial cable run to the LTE equipment. A good network signal at the antenna is generally required if the cable run is to be more than say 5 or 10M. The longer the cable run typically the thicker the type of coaxial cable installed in order to mitigate losses. For example, for 10-15M cable run for an omni-directional outdoor antenna located in a good signal strength area then RF240 6mm diameter low loss cable will usually suffice. Longer cables runs would usually look to RF400 10.2mm diameter low loss coaxial cable to mitigate cable run losses.

In terms of antennas, there are two types of antenna – SISO (one single antenna port) and MIMO (2 antenna ports). The type of antenna you would use will depend on the 4G / LTE equipment and whether that has 1 or 2 LTE antenna connectors. If the LTE device has one antenna connector, you use a single port LTE antenna. If the LTE device has two LTE antenna connectors, you should select a MIMO antenna.

For each SISO and MIMO type antenna, there are a number of antenna options. We will review some quality antenna choices here:

SISO – Single Port Outdoor LTE Antennas

Omni-directional – Antennas that radiate in all directions are called omni-directional (or omni) antennas. Think of a light bulb and how that radiates light into a room and you will understand the concept of an omni-directional antenna; it just radiates RF not light. For LTE outdoor installations, you will need a high gain omni-directional antenna. For wall-mount or pole mount LTE multi-band antennas, ideally you will need an antenna offering minimum 4-5 dBi gain, manufactured with materials such as UV-resistant radomes, non-corroding metal parts and the antennas should include mounting brackets. Two such examples are the FGO and HGO-4G-LTE antennas from EAD and Sirio respectively.

Other outdoor omni-directional antennas can be magnetic mount antennas, permanent low profile screw-mount antennas and typically these need to be mounted on to a metal surface. The LTE-HIGAIN-MAG, the AllDisc and the TRA6927M3 antennas are great of examples of discreet, compact antennas offering excellent RF performance.

Directional – Antennas that radiate in a single direction are called directional antennas. If you think of how a torch focuses a beam of light in one direction, a directional antenna functions in the same way radiating RF energy in a single direction. Typically, they operate the same way as a roof top TV antenna, you need to point the antenna towards the local mast (tower or base station). The most popular directional outdoor LTE antennas are panel antennas. They are typically quite compact and offer excellent gain properties usually somewhere between 8 and 11 dBi. A quality LTE directional panel antenna is the SMP-4G-LTE from Sirio or the LPS8270 from EAD.

MIMO – Dual Port Outdoor LTE Antennas

Omni-directional –  MIMO omni-directional antennas usually compromise a little on the gain figures due to having two antenna elements inside one radome. But often installers find it preferable to install one MIMO antenna instead of two SISO antennas. The same selection criteria applies to the MIMO omni-directional antenna as the SISO, so look for quality, UV-resistant, proven MIMO LTE antennas combined with 2 quality low loss coaxial cables (one cable for each port). Choose an antenna with a flexible bracket configuration to allow ease of mounting. Such a choice is the popular LMO7270 antenna.

Another type of outdoor MIMO LTE antenna is a compact puck style antenna for discreet applications where the antenna should be mounted on a metal cabinet or enclosure. The antenna uses the metal surface as a groundplane so the antenna can be smaller and more compact without compromising performance too much. One such antenna is the CMO antenna. There are various possibilities for this style of MIMO antenna and some of these may include an additional RF element such as a WiFi or active GNSS antenna.

Directional – as with the SISO directional antennas, the most popular MIMO directional antennas are panel antennas. Despite their compact dimensions, they can offer higher gain than omni antennas, but need to be pointed towards the local network mast. Across the 700-2700 MHz range, directional antennas can typically offer 5-9 dBi gain. Good examples of such antennas are the SMP-MIMO-LTE and the LPM8270.

For outdoor installations, as we alluded to earlier, the correct selection of RF low loss coaxial cable is critical for longer cable runs especially at the higher frequency bands i.e. 1710-2690 MHz, a higher performance cable is required. The attenuation per metre figures are important, the longer the cable run, the less attenuation per metre is desired. For outdoor applications, industry “standard” cables such as RG58 are inadequate due to losses. A better solution is to pay a little more per metre and go with a low loss or very loss cable such as RF240 or RF400. You can download a summary guide of these cables here. The more low loss the cable, the longer the cable run between the antenna and the LTE device can be.

Also to protect your installation from lightning strikes you might need to consider surge protection. A decent surge protector will not typically save your antenna from a strike, but it should protect the network equipment sitting behind the antenna and cable. Such a surge protector is the PTC lightning arrestor. Please contact us for more details on this part.

We hope this short guide will provide you with some thoughts and considerations for installing outdoor LTE antennas. Please feel free to browse our website for our wide range of solutions and contact use

The portfolio of Specialist Antenna Solutions (a division of EAD) is now being uploaded to the EAD website allowing visitors to search across EAD and Specialist Antennas products on one website.

The Specialist Antennas range of products are stable of antenna and RF solutions from leading manufacturers such as Sirio, PCTEL, Smarteq, Laird and others. The range includes some fantastic antennas for frequencies from 150 MHz to 6 GHz.

Highlights include:

LTE-HIGAIN-MAG Antenna – a very popular low profile LTE magnetic mount antenna

SMP-LTE-MIMO Antenna – a directional LTE MIMO panel antenna

AllDisc – a low profile, high gain LTE dome antenna

8178D – a GPS GLONASS network timing reference antenna

Specialist Antennas can supply the whole product ranges from our suppliers. The website shows just a small proportion of the popular products. Don’t forget that the antennas can be combined with our RF195, RF240 and RF400 low loss cables for a fully customised solution.

Many of the SAS products can be purchased in small quantities via the Connex webshop.

For more information on the Specialist Antennas portfolio, please contact us.

RF195 cable assemblies from EAD are now available. They are built to customer requirements based on length and connector type. The RF195 cable assemblies supersede the BWL195 cables that EAD has supplied for many years. RF195 cables are manufactured in the European Union and assembled in the UK to customer specifications. With many connector options, including N, TNC, SMA, RP-SMA, BNC, FME and QMA, we can tailor the cables to the exact requirements for the applications.

RF195 cables have an outer jacket diameter of just 5mm. This means whilst offering excellent RF performance they retain flexibility which makes them great for tricky cable runs.

Other low loss cable options from EAD include RF240 and RF400.

For more information on RF195, please contact us.

A rugged low profile LTE magnetic antenna, the LTE-HIGAIN-MAG is an ideal solution for fixed and mobile LTE applications where a robust antenna is required. Supplied on a chrome-finished magnetic base, this antenna offers excellent RF performance in a small profile package. With a peak gain in the 690-960 MHz band of 3.5 dBi and a peak gain of 5.5 dBi in the upper bands, this rugged low profile LTE antenna offers unrivalled performance.

As standard, it is supplied with 4M of cable that can be terminated in a variety of connectors included SMA, N-Type, TNC, QMA, FME and more. It can also be supplied with a black radome instead of the white radome shown.

The LTE-HIGAIN-MAG can be purchased online via the Connex webshop.

For a MIMO magnetic antenna, do check out the MP-2L.

EAD is pleased to introduce QMA adapter cables based on BWL195 low loss coaxial cable. As shown in the image, we can terminate a QMA Male (plug) right angle and customised the length and the connector at the other end to suit.

Ideal for terminals and access points with QMA Jack antenna connectors, EAD assembles and customises the BWL195 cables in-house to customer requirements.

Connectors for the other end include SMA-Female, SMA-Male, TNC, N-Type, BNC, FME-Female and others on request.

For the specification on the BWL195 cables, please visit the BWL195 page.

QMA adapter cables based on BWL195 can be purchased via the Connex webshop or your local EAD reseller or distributor.

We can also terminate BWL195 cables in QMA-Female Jack straight connectors.

For more information or large requirements, please contact us.

EAD has today introduced a new LTE wideband stub antenna. The LTE Stubby is a 1/4 wave, compact, robust antenna for LTE terminals and modems.

Measuring no longer than 68.1mm in overall length, the LTE Stubby is offered as standard with a SMA-Male straight or SMA-Male right angle connnector. It requires a groundplane to operate effectively and covers the LTE frequency bands from 700-2700 MHz with a VSWR of less than 3:1.

It complements EAD’s LTE terminal offering including the WTR7270 and the WTS7270 antennas.

For more information and availability our new LTE wideband stub antenna, please contact us or your local EAD distributor.

The LTE Stubby antenna should be available to buy in small quantities from the Connex webshop by early June 2019.

EAD has introduced new multi element puck antenna offering MIMO LTE and WiFi based on the popular CPx platform. The C2LW low profile puck antenna incorporates two 700-2700 MHz LTE elements and one WiFi element with a robust housing.

This new C2LW antenna augments the MIMO LTE range of low profile puck antennas to facilitate the addition of WiFi capabilities to a MIMO LTE antenna. This is very useful for transportation, logistical and telematics applications and well as wireless security deployments and charging station systems.

The CMO is a two element 700-2700 MHz low profile puck antenna. For small quantities, the CMO can be purchased via the Connex webshop.

The CMG is a MIMO LTE + GNSS low profile puck antenna.

The CLWG is another multi element puck antenna offering 1 x LTE, 1 x WiFi + GNSS.

EAD is pleased to be able to offer customised RG223 cables. Based on high quality, European manufactured RG223 cable, we can assemble RG223 cables in-house customising the cable length and terminating with a variety of coaxial connectors.

RG223 U is a double-screened 50 Ohm RF coaxial cable manufactured in compliance with MIL-C-17F standards. With two silvered copper braids for screening and a non-contaminating PVC sheath with a diameter of 5.4mm, the RG223 cable assemblies offer excellent RF properties whilst offering more flexibility than low loss cables of similar diameter.

EAD can terminate RG223 coaxial cables with N, SMA, TNC connectors amongst others. Please contact us for quotes and more information. Our RG223 offering complements our BWL195, RF240 and RF400 low loss cable products.

Compact wall-mount antennas based on EAD’s popular WCO product range offer flexible and discreet waterproof, outdoor antenna solutions for access to VHF, UHF, cellular and WiFi networks. Built on a common platform with a robust UV-resistant, weatherproof sheath, the WCO-XXX-WMB antennas offer effective RF performance coupled with a reliable long-lasting mechanical design.

This antenna is terminated in a N-Female connector and is mounted onto a stainless steel L-bracket. The WCO-XXX-WMB compact wall-mount antennas can be bundled with BWL195, RF240 and RF400 low loss cables to offer a customised solution for your application.

Variants of the WCO WMB antennas include:

WCO-169-WMB – 169 MHz wall-mount omni antenna for 169 MHz unlicensed frequency band applications

WCO-433-WMB – 433 MHz wall-mount omni antenna designed for 433 MHz ISM unlicensed bands

WCO-450-WMB – 450-470 MHz wall-mount omni antenna ideal for LTE 450 or 459 MHz applications

WCO-868-WMB- 868 MHz wall-mount omni for 868 MHz ISM bands

WCO-915-WMB – 902-928 MHz wall-mount omni antenna for 915 MHz ISM bands.

WCO-2400-WMB – 2.4 GHz wall-mount omni antenna for WiFi applications

Other VHF, UHF or frequency specific versions can be designed on request subject to minimum order quantities.

The WCO-433-WMB can be purchased online via the Connex webshop.

For more information, please contact us.