Omni-directional antenna DeLOCK 12456

The DeLOCK 12456 omni-directional antenna provides multi-band wireless coverage with a compact form factor. Designed for applications requiring vertical polarization and a 50 Ω feed, it supports three frequency ranges: 0.69–0.96 GHz, 1.71–2.17 GHz and 2.5–2.7 GHz. With a maximum gain of 3 dBi and a discreet black housing, the antenna is suitable for installations where space is limited and uniform signal distribution around the antenna is needed.

Advantages

The antenna combines broad multi-band compatibility with a small footprint, enabling installation in confined spaces. Vertical polarization and a 50 Ω impedance ensure compatibility with common radio and wireless equipment. A maximum gain of 3 dBi provides modest signal enhancement without introducing pronounced directionality, making the antenna appropriate for applications that require even coverage. The black housing and compact dimensions facilitate discreet mounting in indoor or sheltered outdoor locations.

Suitable for

• General-purpose wireless connectivity in small routers and access points
• CPE and IoT gateway installations that require multi-band support
• Indoor and sheltered outdoor mounting where omni-directional coverage is preferred
• Applications using vertical polarization and 50 Ω antenna interfaces

Key specifications

• Antenna type: omni-directional
• Frequency ranges: 0.69–0.96 GHz, 1.71–2.17 GHz, 2.5–2.7 GHz
• Maximum gain: 3 dBi
• Impedance: 50 Ω
• Polarization: vertical
• Colour: black
• Dimensions (W × D × H): 22 mm × 66 mm × 22 mm
• Packaging: polybag

How to use

Connect the antenna to the device's compatible 50 Ω antenna port following the device manufacturer's instructions. Position the antenna vertically to maintain the intended polarization and rotate or relocate it to improve signal uniformity as required. Ensure the antenna and cable routing avoid sharp bends and sources of strong interference. For sheltered outdoor use, mount the antenna where it is protected from direct exposure to severe weather and where the selected frequency bands are not obstructed by large metallic objects.

Recommendations

For best performance, match the antenna to devices with vertical polarization and 50 Ω impedance. Use short, high-quality coaxial cables and proper connectors to minimize insertion loss. When deploying in multi-band systems, verify device support for the specified frequency ranges and perform signal testing after installation to confirm coverage and adjust placement as needed.