The WMO86916 868 915 MHz High Gain outdoor omni-directional antenna is now in stock and shipping. Offering 5.8 dBi gain at both 868 and 915 MHz frequencies, this antenna is compact and robust. Supplied with 5M white low loss cable as standard, the WMO86916 antenna is fitted with a L-bracke for wall-mounting.
Ideal for LoRa, Sigfox and LPWAN deployments, this antenna is suitable for terminals located in areas of weaker signal and on the fringes of the network.
For small volumes, European customers can purchase this antenna from the Connex webshop.
For smaller, more compact antennas, please check out the DMO8684 and the WCO-868-WMB.
A new High Gain 915 MHz outdoor wall-mount omni-directional ideal for LoRA and LPWAN applications has been released by EAD. Offering 5.8 dBi gain at 915 MHz, the WMO86916 is a compact and robust solution. It is supplied with an effective, reversible L-bracket allowing both wall-mount and pole mount capability.
The WMO86916 antenna is supplied with a white low loss 5M cable as standard terminated in a SMA-Male connector. Other connectors such as RP-SMA and RP-TNC are available. The cable length can also be customised from 0.5M to 5M in overall length.
Designed with fringe sites in mind, this high gain 915 MHz antenna is an excellent for ensuring signal continuity. The antenna tube is made out of fibreglass for longevity and with an overall length of just 840mm, the WMO86916 is compact enough to be discreet in many installations. Applications include remote monitoring applications, ultilities, RF mesh networks and unlicensed RF frequency band deployments.
Alternative omni-antennas for 915 MHz are available including the compact Wall-Blade antenna and the WCO-915-WMB antenna.
The WMO86916 also supports 868 MHz with a gain figure of 5.8 dBi.
For more information on these antennas, please contact your local EAD representative or contact us directly.
If you are looking to select a 4G directional panel as a high gain antenna solution for a 4G / LTE deployment, EAD has a range of solutions to look at. Directional panels are used in environments typically where higher gain antennas are required where network signal strength is not as good as it could be. On installation the panel antenna is pointed in the direction of the local network tower (in the same way that you would install a roof mounted TV aerial) and the reception will only be in this directional. If you want to pick up signals from all directions, then you would need to look at high gain omni-directional antennas.
With both MIMO and SISO directional antennas available, the products are compact whilst offering excellent RF performance.
If a SISO (single port) 4G directional panel is required, then we have two options for your application. The first option is the LPS8270, a compact product terminated on the back with a N-Female connector so you can mix and match customised low loss jumper cables such as RF240 and RF400 coaxial cables. Alternatively, for a directional antenna pre-terminated with low loss cables, the SMP-4G-LTE from Sirio is an interesting solution. Both antennas come with brackets for wall or pole mount and both offer robust gain figures to help you maximise your signal strength to the 4G router or modem.
For a MIMO (2 port) 4G directional panel antenna, we also have two options. The first option is the LPM8270, a compact dual polarised directional panel antenna terminated in two N-Female connectors on the rear of the antenna. As with the LPS8270, these antenna should be coupled with low loss jumper cables and these can be configured to specification. For a pre-terminated antenna with 2 x 5M cables, then the SMP-MIMO-4G is a discreet, but effective solution offering robust gain figures in an aesthetically pleasing radome.
For more information on the panel antennas, please contact us. For one off single quantity purchases in Europe, please use the Connex webshop.
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 new HIGAIN-RTK antenna from EAD is a high gain multi constellation GNSS antenna is designed for outdoor pipe-mounted positioning applications receiving signals from GPS L1, L2, L5, GLONASS G1, G2, Galileo and Beidou systems. With a typical effective gain of around 39-40 dB with LNA, the HIGAIN-RTK offers excellent performance in a discreet IP67 waterproof enclosure.
With a 1-14 UNF thread in the base of the antenna, it can be mounted onto threaded pipes and mounting poles or alternatively can be clamped to a mast. Used in conjunction with RF240 or RF400 cables, this antenna can be located some distance away from the receiver for maximum installation flexibility.
For more information on the HIGAIN-RTK, please visit the product page here or contact EAD or your local distributor for availability and pricing.