# Outdoor 4G LTE Dual Antenna QOLTEC 57047 5 dBi Omnidirectional

**URL:** https://aio.lv/en/product--qoltec-57047--10835434
**Data updated:** 2026-02-13 15:36 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** QOLTEC
**Manufacturer code:** 57047
**EAN:** 5901878570471
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-57047--10835434

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Outdoor 4G LTE dual antenna QOLTEC 57047 with 5 dBi omnidirectional gain. Designed for external installation to improve cellular signal reception for routers, modems and gateways supporting 4G LTE. Dual-feed design enables connection of two coaxial cables or MIMO setups, increasing stability and throughput in areas with weak coverage. Weather-resistant housing suitable for fixed mounting on poles or walls.

## Long description

Outdoor 4G LTE Dual Antenna QOLTEC 57047 5 dBi Omnidirectional is an external cellular antenna designed to improve 4G LTE signal reception for routers, modems and gateways. The antenna features a two-feed (dual) configuration that supports MIMO-capable devices and dual-connector installations. Its omnidirectional radiation pattern and 5 dBi gain provide balanced coverage around the mounting location, while the weather-resistant enclosure is intended for fixed mounting on poles or walls in outdoor environments.
Advantages
The dual-feed design enables simultaneous connection of two coaxial cables to support MIMO setups, which can increase connection stability and throughput in areas with moderate to weak cellular coverage. With 5 dBi omnidirectional gain, the antenna offers a compromise between range and broad-angle reception without requiring mechanical aiming. The housing is built to withstand outdoor conditions and mounting hardware allows secure installation on vertical or horizontal surfaces.
Suitable for
Improving 4G LTE reception for home or office routers and gateways
Supporting MIMO configurations to enhance mobile broadband throughput
Fixed outdoor installation on poles, masts or walls
Use in rural or urban fringe areas with variable signal strength
Key specifications
Frequency range: compatible with standard 4G LTE bands
Gain: 5 dBi omnidirectional
Polarization: dual-feed, suitable for MIMO
Mounting: pole or wall mountable housing
Environmental protection: weather-resistant outdoor enclosure
How to use
Select a mounting location with clear exposure to the sky and minimal obstructions, such as a rooftop, pole or wall. Attach the antenna securely using the supplied mounting bracket or compatible hardware, orienting it vertically for standard omnidirectional performance. Run coaxial cables from the antenna’s two connectors to the corresponding antenna ports on your 4G LTE router, modem or gateway, ensuring proper connector types and torque. After connection, check signal strength and adjust cable routing or mounting height as needed for best reception.
Usage recommendations
Use low-loss coaxial cables and maintain tight, corrosion-free connections. Avoid routing cables near high-power electrical lines or large metal objects that could cause interference. If the device supports MIMO, connect each antenna feed to the designated ports to maximize throughput and connection stability.

## FAQ

### How much does the Outdoor 4G LTE Dual Antenna QOLTEC 57047 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All QOLTEC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized QOLTEC service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10835434/60171633_large.webp