Omnidirectional antenna DeLOCK 12491

The DeLOCK 12491 omni-directional antenna provides multi-band reception for LTE, GSM and UMTS as well as compatibility with Bluetooth, 2.4 GHz WLAN, ZigBee, DECT, Z‑Wave and LoRa (868/915 MHz). With a frequency range from 0.698 to 2.7 GHz and a maximum gain of 6.5 dBi, the antenna is designed to improve signal reception in all directions. It has a 50 Ω impedance, an N-type connector and a compact form factor (270 mm height, 22 mm diameter), suitable for indoor and outdoor installations.

Advantages

The antenna supports multiple communication standards across a wide frequency range, offering a single solution for diverse radio technologies. Its omni-directional pattern ensures uniform coverage around the antenna, while the 6.5 dBi gain increases reception and transmission range without the need for directional alignment. The robust N-type connector and standard 50 Ω impedance make it compatible with many communication devices and base stations. Available in white and black finishes to match different installations.

Suitable for

• Improving mobile broadband reception (LTE, GSM, UMTS)
• Wireless LAN and Bluetooth extension at 2.4 GHz
• IoT protocols such as ZigBee, Z‑Wave and LoRa (868/915 MHz)
• DECT cordless phone base stations and other short-range radios

Key specifications

• Frequency band: 0.698–0.960 / 1.71–2.7 GHz
• Antenna gain (max): 6.5 dBi
• Impedance: 50 Ω
• Connector: N-type
• Height: 270 mm
• Diameter: 22 mm
• Colours: White, Black

How to use

Mount the DeLOCK 12491 antenna in a suitable location with clear reception and connect it to your device via the N-type connector, ensuring the mating connector is compatible and tightened to manufacturer torque specifications. For outdoor installations, use weatherproof adapters or sealing methods on the connector as required. Position the antenna vertically for optimal omni-directional coverage; avoid placing it directly next to large metal objects that could affect performance.

Recommendations

For best results, place the antenna at an elevated point with minimal obstructions and verify compatibility with your radio equipment’s frequency bands and connector type before installation.