40cm Whip Antenna
40cm Whip Antenna
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$19.99 USD
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$19.99 USD
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40cm High-Gain Whip Antenna for Meshtastic Devices with SMA and IPEX Options
Maximize Your Meshtastic Range with This 40cm High-Gain Antenna
Push the limits of your LoRa network. This 40cm, 10 dBi whip antenna is engineered for superior long-range performance, helping you overcome weak signals and communicate reliably over greater distances.
It's the single best upgrade for boosting the performance of your Meshtastic node.
✅ Key Features:
- Superior Long-Range Performance: Achieve maximum signal strength and reach with 10 dBi of gain and an optimized 40cm length.
- Optimized for Meshtastic: Professionally tuned for the 907-915 MHz US/AU LoRa bands with an excellent SWR of ≤ 1.5 for peak transmission efficiency.
- Smart Connector Options: Available with a standard straight cable or a special 90° angled cable, expertly designed to provide clearance for large batteries in popular cases.
- Built for the Field: Durable and flexible construction ensures reliable performance in outdoor and mobile applications.
✔️ Choose Your Antenna Kit
Select the version you need to connect to your specific device. "Antenna Only" works for devices with a built-in female SMA port.
Kit Option | Best For |
---|---|
Antenna Only | Devices with an existing female SMA port. |
Antenna + Straight IPEX Cable | Most standard LoRa boards (Heltec, T-Beam, etc.). |
Antenna + 90° Angled IPEX Cable | Specialty cases (like Heltec Pro) with large batteries. |
Technical Specifications
- Connector Type: SMA Male
- Cable: RG178 pigtail with U.FL IPEX (included in cable kits)
- Length: 40 cm
- Gain: 10 dBi
- Frequency Range: 907–915 MHz
- SWR: ≤ 1.5
- Max Input Power: 20W
- Impedance: 50 Ω



