Antenna DeLOCK 12676

The DeLOCK 12676 antenna is a compact external/internal antenna designed for multi-band wireless connectivity. It covers frequency ranges from 0.698–0.96 GHz, 1.71–2.69 GHz, 2.4–2.483 GHz and 4.9–5.825 GHz, supports a 50 Ω impedance, linear polarization and provides up to 3 dBi gain. The antenna uses an SMA connector and is suitable for integration with devices that require reliable reception and transmission across GSM, UMTS, LTE, Dual Band WLAN, Bluetooth, ISM, ZigBee, DECT, Z-Wave, NB-IoT, MIMO and LoRa (868/915 MHz) bands.

Advantages

The DeLOCK 12676 offers wide frequency coverage in a compact form factor, allowing one antenna to serve multiple wireless protocols. Its 50 Ω impedance and SMA connector ensure compatibility with common networking and radio modules. With a maximum gain of 3 dBi and linear polarization, the antenna provides balanced performance for both indoor and outdoor installations while maintaining low VSWR values for efficient signal transfer.

Suitable for

• Multi-band routers and gateways
• IoT devices using NB-IoT, LoRa or ZigBee
• Wireless modules for GSM, UMTS and LTE
• Dual-band Wi‑Fi and Bluetooth equipment
• Applications requiring external antenna with SMA connector

Key specifications

• Frequency band: 0.698–0.96; 1.71–2.69; 2.4–2.483; 4.9–5.825 GHz
• Antenna gain (max): 3 dBi
• Impedance: 50 Ω
• Connector type: SMA
• Polarization: Linear
• VSWR: 2.0/3.0
• Colour: Black
• Dimensions: height 16.3 mm, diameter 81.3 mm

How to use

Connect the DeLOCK 12676 to the SMA port of your device and position the antenna vertically for general omnidirectional coverage. For outdoor use, mount the antenna where it has a clear line of sight to the desired signal sources and protect the connector from direct water ingress. Verify device settings and frequencies to match the antenna's supported bands before operation.

Recommendations

For optimal performance, place the antenna away from large metallic objects and other antennas to reduce interference. If using for MIMO systems, install separate antennas with correct spacing and orientation according to the device manufacturer's guidance.