4G Internet Kit ERGO R291b 300 Mbps + 2×15 dB MIMO Panel Antenna

This 4G internet kit is designed for those who need stable and predictable internet every day, without constant dropouts or manual tweaking. It is a practical solution for a home, office, apartment, cottage, or as a backup connection — especially where basic 4G coverage exists but its quality is insufficient.

The kit is assembled with one clear goal: to actually work, not just look good on paper.

Balanced performance without overpaying

The kit includes a 4G MIMO panel antenna with 2×15 dB gain, which represents one of the best balance points between efficiency and versatility.

The antenna:

• operates reliably in the 1700–2700 MHz range

• provides true MIMO 2×2

• delivers a noticeable signal improvement compared to standard antennas

• does not require complex installation or extremely precise alignment

This antenna class is most often chosen for residential and commercial use, where reliable results matter more than excessive specifications.

ERGO R291b — a universal router for 4G and wired internet

The ERGO R291b is a universal 4G Wi-Fi router with a built-in battery, combining mobile internet via SIM card with the option to connect wired internet through a WAN/LAN port.

Its main purpose is:

• receiving 4G signal from the mobile network

• distributing internet via Wi-Fi

• connecting devices directly through LAN ports when required

The key advantage of this model is automatic switching to 4G when power is lost or when the wired connection goes down. Thanks to the built-in battery, the router continues operating autonomously and keeps the connection active without interruptions.

This is especially important for:

• working from home

• security cameras, POS systems, terminals

• offices and retail locations

• any situation where connectivity must remain available

A router that does not limit the antenna

The ERGO R291b is equipped with two SMA connectors, allowing full use of an external MIMO antenna.

• supports 4G LTE speeds of up to 300 Mbps

• stable operation with all Ukrainian mobile operators

• modern hardware platform

• reliable performance even under continuous load

In this kit, the router and antenna work as a single system, without bottlenecks.

Mobile Guard cables — optimal length, controlled losses

The kit includes two Mobile Guard coaxial cables (50 ohms), each 10 meters long.

This configuration allows:

• convenient antenna installation on a facade or roof

• lower signal loss compared to longer cables

• proper and stable MIMO operation

Each antenna channel is connected using a separate cable, which is critical for consistent 4G performance.

What changes after installation

After installing this kit, users typically notice:

• a more stable signal level

• smoother and more consistent speeds

• fewer connection drops

• comfortable use of video calls, streaming, and online services

• internet access that remains available even during power outages

This is the kind of setup where the internet just works, without constant attention.

Who this kit is best suited for

• apartments or houses in the city

• private residential areas

• cottages and country houses

• offices, shops, service centers

• as a primary or backup internet connection

Why users choose this kit

• balanced 2×15 dB antenna without unnecessary overkill

• modern router with built-in battery

• Wi-Fi and LAN support

• automatic switching to 4G

• ready-to-use solution without experimentation