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Interline HORIZON HELIUM M antenna 868 MHz LoRa Omni 5dBi

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59,00 EUR tax incl.

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Designed for IoT M2M (machine-to-machine) systems - the HORIZON HELIUM M is a weatherproof omnidirectional antenna designed for the 868 MHz band. With a performance gain of 5dBi, if the antenna is correctly positioned, a large area can be illuminated. Due to the vertical signal opening angle of 40°, the antenna is particularly suitable for high positions. The antenna can be combined with the following HELIUM miners: Bobcat, Nebra, Sensecap, Cal-Chip, ClodPi, COTX Networks, Controllino, FreedomFi, Linxdot, Heltec, Kerlink, Long AP, Pisces, RAKWireless, Syncrobit

The antenna has a built-in band pass filter. As a result, interference from other transmitters working in neighboring radio bands, and in particular the GSM 900 / 4G 800 MHz system, which transmits with high output powers, is filtered accordingly in order to ensure low-interference operation. All frequencies outside the antenna working band are short-circuited to ground.

HORIZON HELIUM M is a carefully designed and built omni-directional antenna operating in the unlicensed 867-870MHz band. Typical applications are monitoring and digital transmission of small amounts of data. Compared to the previous model of this antenna, the design of the radiator has changed. Silver-plated radiating elements were used (increasing the efficiency of the antenna).

The enclosure of the HORIZON antenna is made of heavy fiberglass. The robust, light weight and UV resistant construction is weatherproof (IP64 rating) which makes the antanna usable for in- and outdoor appliances.

The antenna is designed for mast/pole or wall handle installation. A mounting kit (angle bracket and u-clamp for 30-50mm diameter handles) is included.

Technical Data:
Manufacturer:     Interline
Model:     HORIZON HELIUM M (IH-G05-F8688-V-M)
Type of Antenna:     Omni Antenna
Gain:     5dBi
Impedance:     50 Ohm
Frequency:     860 - 880 MHz
VSWR:     max. 2
Polarisation:     Vertical (Linear)
Beam width:     360° Horizontal
40° Vertical
Connector:     N female
Appliance:     In- and Outdoor (IP64)
DC-Ground:     Yes
max. Windload:     160km/h
Dimensions:     54cm x 2.6cm
Weight:     490g
Color:     White
Operating Temperature:     -40° to +80° C

Scope of delivery
1 x Interline HORIZON 868 M Antenna
1 x Mounting kit with and u-clamp for 30-50mm handles
Product code:

 Limited edition


The antenna is designed for mounting in metal antenna boxes or on a mast.


Fits the following miners:

 Bobcat, Nebra, Sensecap, Cal-Chip, ClodPi, COTX Networks, Controllino, FreedomFi, Linxdot, Heltec, Kerlink, Long AP, Pisces, RAKWireless, Syncrobit

and other devices operating at this frequency.



The antenna has a gain by 4-5 dBi greater than the Chinese 3 and 5.8dBi antennas we tested, which is 1.7 x greater range.


The new antenna from the Horizon series for applications in urban agglomerations, mountains and all places where we need to provide coverage, from our Access Point for devices located in the area at wider angles.


Suitable for the following miners:


 Bobcat, Nebra, Sensecap, Cal-Chip, ClodPi, COTX networks, Controllino, FreedomFi, Linxdot, Heltec, Kerlink, Long AP, Fish, RAKWireless, Syncrobit


 and other devices operating at this frequency.


For certain applications, such as urban environments or where large areas of terrain need to be monitored, the Horizon 5dBi Helium outdoor antenna will be the perfect addition to your Helium system. It is a solid solution that provides extra power and coverage for Helium outdoor base stations. The antenna has a medium gain of 5dBi, a length of 54cm, a frequency range of 868-880MHz, and comes complete with pole and wall mounting hardware.


 Helium LoraWan devices, working with commercially available broadband antennas, covering the EU868 and US915 MHz range.


These antennas also receive strong signals from GSM 900MHz transmitters, working in Europe with high powers.


 This adversely affects the range and sensitivity of Helium-LoraWan devices, intermodulations may appear, especially near GSM antenna masts.

Our antenna has a built-in bandpass filter that works without attenuation in the working band of the antenna and is characterized by attenuation for other frequencies.

It is a specialized narrowband antenna operating in a dedicated band (EU868), which allows it to obtain a high signal-to-noise ratio (SNR) and maintain high sensitivity of the receiver in the device.


The range obtained on this antenna is even several kilometers. The range depends on the mounting height, the type of Access Point, the quality of the antenna connector used (unit attenuation, length, quality of connectors), as well as the terrain and configuration of access points on the other side of the link.


In the construction of the heat sink, we do not use LC matching circuits (capacitance-inductance correlation) that allow for "artificial" antenna impedance adjustment and lowering the VSWR coefficient. This causes an increase in induction or capacitance which results in "blurring" of digital signals and has a negative impact on the bit / Hz encoding and the error rate (BER). Our antenna works "clean, resonant-resistive" and has a very low self-noise figure and an excellent bit / Hz encoding ratio.


The antenna housing is grounded, which protects it against electrostatic discharge

(electric charges appearing on the antenna are discharged to the earthing system)


 For proper operation, the mast on which the antenna is mounted must be grounded to the existing lightning protection system.

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    Interline HORIZON HELIUM M antenna 868 MHz LoRa Omni 5dBi

    Interline HORIZON HELIUM M antenna 868 MHz LoRa Omni 5dBi

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