The TX915-JKS-20 is a flexible, high-gain 915 MHz omnidirectional RF antenna designed for wireless communication systems operating in the 915 MHz ISM band. Its rugged rubber design and SMA-J connector make it ideal as an accessory for wireless modules, routers, access points, IoT endpoints, and more.
Optimized for 915 MHz Communication
- Operating Frequency: 915 MHz – suits ISM-band devices and LoRa/long-range wireless systems.
- Omnidirectional Radiation: Offers 360° coverage for robust signal reception across all directions.
- Gain: ~3.0 dBi for improved range and signal strength compared with standard rubber antennas.
Mechanical & Electrical Characteristics
- Connector: SMA-J (male) – compatible with many RF modules and routers.
- Impedance: 50 Ω for optimal transfer of RF energy.
- SWR: ≤ 1.5 — ensures low reflection and efficient operation.
- Weight: Lightweight at ~22 g.
- Flexibility: Rubber body allows gentle bending for installation flexibility.
Construction & Design
- Rubberized Antenna Body: Durable and impact-resistant — ideal for indoor or controlled outdoor setups.
- Compact Size: ~195 mm total length for a good balance between gain and installation convenience.
- Easy to Mount: Screw-on SMA-J connector makes installation quick and tool-free.
Typical Applications
✔ Long-range wireless communications in the 915 MHz band
✔ LoRaWAN, ISM radio systems, and telemetry links
✔ IoT sensor nodes, remote controls, and RF modules
✔ WLAN access points and embedded RF devices
This antenna enhances signal quality and range in networks where reliable 915 MHz connectivity is needed.
