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, 2-6 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
- Extends Usable Range: Ideal for pushing signal through obstructed terrain, dense foliage, or long line-of-sight stretches where a stock antenna falls short.
- 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: 2-6 dBi
- Frequency Range: 907–915 MHz
- SWR: ≤ 1.5
- Max Input Power: 20W
- Impedance: 50 Ω
40cm Whip Antenna
$19.99