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LoRa 868MHz Antenna for Meshtastic Helium LoRaWAN 5.5dBi N 40cm TX868-BLG-40
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Description
LoRa 868MHz Antenna for Meshtastic Helium LoRaWAN 5.5dBi N 40cm TX868-BLG-40
This outdoor LoRa 826-898 MHz antenna with a male N connector and 5.5 dBi gain is a reliable and efficient solution for transmitting LoRa signals. The antenna is made of durable fiberglass, which provides resistance to harsh weather conditions. Thanks to omnidirectional radiation, it guarantees connectivity over 360°. The product features a rated power of 50W and a low standing wave ratio SWR (≤1.5), which translates into high efficiency of radio signal radiation. It is ideal for outdoor applications, operating over a wide temperature range from -40℃ to +80℃. It is an excellent choice for installation in various environmental conditions, including microcontroller-based projects-for ESP8266, ESP32, Arduino, and Raspberry Pi.
Key technical specifications
- Center frequency: 868 MHz
- Frequency range: 826-898 MHz
- Antenna gain: 5.5 dBi
- Radiation pattern: Omnidirectional (360°)
- Polarization: Vertical
- Impedance: 50Ω
- Rated power: 50W
- Antenna diameter: Φ20 mm
- Material: Fiberglass
- Connector: N-J (N male)
- Operating temperature: -40℃ to +80℃
- Storage temperature: -40℃ to +85℃
- Net weight: 145±5g
- Length: 40 cm
Example applications
- Building Meshtastic network nodes
- Helium (HNT) cryptocurrency miners
- Smart home and IoT systems based on LoRaWAN
- Outdoor base stations and network gateways
- Long-range communication projects-for ESP8266, ESP32, Arduino, and Raspberry Pi
Benefits
- High durability: Fiberglass construction protects against harsh weather conditions.
- Stable signal: Omnidirectional radiation pattern ensures even coverage of the area.
- High performance: Low SWR ensures optimal use of transmitter power.
- Versatility: Standard male N connector simplifies integration with popular radio devices.
- Reliability in extreme conditions: Wide operating temperature range allows mounting in demanding environments.
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