DeLOCK 12633 Omnidirectional Antenna

The DeLOCK 12633 omni-directional antenna is a compact external antenna designed to support multiple wireless standards, including 5G LTE, GSM, UMTS, ZigBee, Z-Wave, NB-IoT, WLAN 2.4 GHz, Bluetooth, ISM, DECT and LoRa. It has a maximum gain of 2.3 dBi, a 50 Ω impedance and uses an SMA male connector. Its small footprint (28 mm × 16 mm × 197 mm) makes it suitable for installations where space is limited while providing improved signal reception across several frequency bands.

Advantages

The antenna’s omni-directional design delivers uniform coverage around the device, supporting a wide range of radio standards for flexible deployment. With a 2.3 dBi gain and 50 Ω impedance, it is compatible with common RF equipment that uses SMA male connections. The compact black housing simplifies mounting in constrained environments and reduces visual impact.

Suitable for

• Extending or stabilizing 5G LTE and 4G/3G mobile signals
• IoT devices using NB-IoT, ZigBee, Z-Wave or LoRa
• WLAN 2.4 GHz and Bluetooth signal improvement
• Integrations with routers, gateways and embedded systems with SMA connectors

Key specifications

• Model: DeLOCK 12633
• Antenna type: Omni-directional
• Gain: 2.3 dBi (max)
• Impedance: 50 Ω
• Connector: SMA male
• Colour: Black
• Dimensions: 28 × 16 × 197 mm (W × D × H)
• Supported standards: GSM, UMTS, 5G LTE, ZigBee, Z-Wave, NB-IoT, WLAN 2.4 GHz, Bluetooth, ISM, DECT, LoRa

How to use

Connect the SMA male connector of the DeLOCK 12633 to the corresponding SMA female port on your router, gateway or device. Position the antenna vertically for best omni-directional coverage and avoid placing it next to large metal objects that can block radio signals. Verify device settings and, if necessary, adjust placement to achieve the desired reception and throughput.

Recommendations

For optimal performance with 5G LTE and other supported bands, mount the antenna in a location with minimal obstructions and away from sources of strong electromagnetic interference; test different positions to find the best signal strength for your specific installation.