DeLOCK 12620 antenna

The DeLOCK 12620 LPWAN antenna is designed to support NB‑IoT frequency bands indoors. It provides a gain of 2 dBi, operates across 0.703–0.824 GHz and 0.832–0.96 GHz, and features a 50 Ω impedance with an SMA male connector. The compact black antenna includes a 1 m cable and compact housing (25 mm × 85 mm) for straightforward integration with compatible devices.

Advantages

The antenna offers stable reception for NB‑IoT bands in indoor environments and a modest 2 dBi gain that helps improve connectivity without significant size increases. Its SMA male connector and 50 Ω impedance ensure compatibility with many routers, gateways and modem modules. The 1 m cable and small form factor simplify placement and installation in constrained spaces.

Suitable for

• Indoor NB‑IoT connectivity enhancement
• Integration with routers, gateways or modem modules using SMA male connectors
• Environments where a small, discreet antenna is required

Key specifications

• Antenna gain level (max): 2 dBi
• Frequency band: 0.703 - 0.824 GHz; 0.832 - 0.96 GHz
• Impedance: 50 Ω
• Connector: SMA male
• Cable length: 1 m
• Colour: Black
• Dimensions: 25 mm (width) × 85 mm (height)

How to use

Connect the antenna's SMA male connector to the SMA female port of your device (router, gateway or modem) ensuring the connector is secured but not over‑tightened. Position the antenna indoors in a location with the best possible line of sight to the desired network source, avoiding large metallic obstructions. Use the 1 m cable to place the antenna where reception is optimal.

Recommendations

For reliable NB‑IoT performance, test antenna placement in several indoor locations and select the spot with the strongest signal. Avoid bending the cable sharply near the connector and do not expose the antenna to prolonged moisture or outdoor conditions unless specified by the device documentation.