Excellent gain directional sector antenna LoRa-8.9. Helium Miner LoRaWAN antenna 8.9 dBi. Wide Angle 90°.

Helium, Bobcat, SyncroBit and SenseCAP miner antenna. For more gain in wide angle 90° to have more stable signals or rich more witnesses. Excellent high gain antenna intended to be used at city edges or distant locations.

Specialized antenna for Helium Bobcat SyncroBit and SenseCAP mining.

Good for stacks of two or four antennas. For a very long ranges to achieve 11.9 dBi in wide angle 90 degrees. In stack of four easily reaches 14.9 dBi for 90° wide angle.

Major types of LoRa Helium antennas. Omni and Directional.

Omnidirectional antenna is a class of antenna which radiates equal power in all directions perpendicular to an axis, with power varying with angle to the axis (elevation angle). In other words, Omni antennas cover 360° and the power is distributed on all sides. This kind of antennas are good if you live in urban cities, and plan to cover that one city.

Directional antenna is an antenna which radiates or receives greatest power in specific directions allowing increased performance and reduced interference from unwanted sources. Directional antennas provide increased performance when greater concentration of witnesses is in a certain direction. This type of antenna is way batter for city edges, suburbs, villages and hamlets.

No matter what type of antenna you chose, if you plan to have the best possible signal, it is crucial that the antenna is outside, on highest possible position

Specification

• Frequency range: 862-870 MHz
• Gain: 8.9 dBi
• Front to Back: -18 dB
• 3 dB Horizontal Beam width 90.2°
• Polarization: Vertical
• Nominal Input Impedance: 50 Ohms
• Connector N
• Input Return Loss-20 dB
• Mounting Mast Diameter: 30 - 50 mm

Omni antennas for Helium Mining: