Antenna DELOCK 81485 5G LTE GNSS Wi‑Fi 6 MIMO with 2×SMA connectors, gain 2.1–3.0 dBi

DELOCK 81485 is an external multi‑band antenna designed to support 5G, LTE, GNSS and Wi‑Fi 6 networks with MIMO capability. The antenna provides two SMA connectors to enable dual‑antenna setups for improved reception and more stable wireless links. With a specified gain range of 2.1–3.0 dBi, it is intended for use with routers, gateways, trackers and industrial networking equipment where reliable signal coverage and antenna diversity matter.

Advantages

The antenna combines multi‑band coverage and MIMO support in a single compact unit, allowing simultaneous use for cellular (5G/LTE), satellite positioning (GNSS) and Wi‑Fi 6 connections. Dual SMA connectors facilitate diversity or MIMO configurations to reduce dropouts and improve throughput. The modest gain range balances omnidirectional reception with space and mounting constraints typical for routers and industrial devices.

Suitable for

• Routers and gateways requiring external antenna connections
• Vehicle and asset trackers using GNSS and cellular communication
• Industrial networking equipment in warehouses or factories
• Wi‑Fi 6 access points and devices needing MIMO antennas

Key specifications

• Supported frequency ranges: cellular (5G/LTE), GNSS and Wi‑Fi 6 bands
• MIMO capability with two antenna paths via dual SMA connectors
• Gain: approximately 2.1–3.0 dBi
• Connector type: SMA (female on device side compatible with SMA male cables)
• Form factor: external, compact antenna for mounting on devices or enclosures

How to use

Connect each SMA cable to the corresponding SMA connector on the device and tighten the connectors by hand until snug; avoid excessive torque. Position the antenna to provide clear line‑of‑sight where possible and minimize metal obstructions that could reduce GNSS or cellular reception. For MIMO operation, attach both SMA connectors to the device’s antenna ports and follow the device manufacturer’s antenna orientation guidelines to obtain the best diversity and throughput.

Recommendations

Use manufacturer‑recommended coaxial cables and adapters to maintain signal integrity. If the installation is outdoors or in a harsh environment, ensure compatible sealing or mounting hardware is used to protect connectors and the antenna base from moisture and mechanical stress.