Körsugárzó antenna DeLOCK 12408

The DeLOCK 12408 is an omni-directional LTE antenna designed for indoor installation to improve reception across multiple wireless bands. It supports a broad frequency range from 0.698 to 5.875 GHz, includes an SMA connector, has an impedance of 50 Ω and a maximum gain of 4 dBi. Its compact dimensions (39.8 mm × 156.2 mm × 13.5 mm) and compatibility with common wireless standards make it suitable for integration with routers, gateways and other network equipment.

Advantages

The omni-directional design provides uniform signal coverage in all horizontal directions while the wide frequency support covers LTE, GSM, UMTS, WLAN dual band, Bluetooth and ZigBee. A standardized SMA connector and 50 Ω impedance ensure compatibility with a variety of devices. The modest size allows installation in constrained indoor spaces without prominent visual impact.

Suitable for

• Indoor LTE signal reception and cellular connectivity enhancement
• Improving Wi‑Fi (2.4/5 GHz) coverage in small offices or homes
• Use with routers, modems, gateways and IoT hubs supporting SMA antenna ports
• Applications using Bluetooth, GSM, UMTS or ZigBee where external antenna connection is available

Key specifications

• Model: DeLOCK 12408
• Frequency band: 0.698–0.791 / 0.824–0.96 / 1.71–2.17 / 2.4–2.5 / 5.15–5.875 GHz
• Gain (max): 4 dBi
• Connector: SMA
• Impedance: 50 Ω
• VSWR: 2.5:1 – 5.0:1
• Dimensions: 39.8 mm × 156.2 mm × 13.5 mm

How to use

Connect the antenna to the device’s SMA antenna port and position it vertically in the desired indoor location for omni‑directional coverage. Ensure the connector is tightened securely but do not over-torque. Place the antenna away from large metallic objects and strong interference sources to achieve the best reception across the supported LTE and Wi‑Fi bands.

Recommendations

For optimal results, test a few indoor positions and orientations to find the best reception for your location; small changes in placement can significantly affect signal strength.