915MHz LoRa Fiberglass Antenna — 3 dBi Omnidirectional, RP-SMA Male

Replace the rubber duck. Double your Meshtastic range with a properly tuned 3 dBi antenna.

The stock antennas shipped with most LoRa boards are electrically short rubber duck designs with near-zero or negative gain. A properly tuned fiberglass omnidirectional antenna provides 3 dBi over isotropic — roughly double the effective transmission power and noticeably extended range in Meshtastic, TTN, and LoRaWAN networks. This antenna is cut and tuned specifically for the 915 MHz North American ISM band used by Meshtastic, The Things Network, and most LoRa deployments in Canada and the USA.

• Frequency: 915 MHz; gain: 3 dBi; VSWR: <1.5; impedance: 50Ω
• Fiberglass radome over tuned aluminum radiator
• Connector: RP-SMA male — fits Heltec, LILYGO T-Beam, RAK WisNode, most LoRa modules
• Length: 195mm; IP67 weatherproof; suitable for outdoor permanent mount

Every purchase directly funds independent physics research at the Golden Physics Project.