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Omnidirectional antenna HORIZON 868 Mini 5dbi Helium City

INTERL-052

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

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$53.21 tax incl.

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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 1.7x 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.

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.

HORIZON 868 HELIUM M
Product code: IH-G05-F8688-V-M

ELECTRICAL:
Frequency (min): 860MHz
Frequency (max): 880MHz
Gain: a. 5dBi
VSWR (max): 2.00:1
Polarization: Vertical
Half Power Beam Width (-3dB) - horizontal: a. 360°
Half Power Beam Width (-3dB) - vertical: a. 40°
XPD (Cross Polarization Discrimination): >20dB
Max Composite Power: 500W
DC Ground: yes
Impedance: 50Ω

MECHANICAL:
Connector: N female
Mounting Diameter: ø 38÷51mm
Dimensions (excl. mount): 540x26mm
Weight (incl. mount): 0.49kg

ENVIROMENTAL:
Enviroment: Outdoor
Windload: 200km/h
IP Rating: IP67
Temperature: -40°C ÷ +80°C

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