# Directional antenna QOLTEC 57018, 600–2700 MHz, 7 dBi, 50 Ω, plastic housing

**URL:** https://aio.lv/en/product--qoltec-57018--4323617
**Data updated:** 2026-01-21 10:56 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** QOLTEC
**Manufacturer code:** 57018
**EAN:** 5901878570181
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-57018--4323617

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Directional antenna QOLTEC 57018 operates in the 600–2700 MHz frequency band with a maximum gain of 7 dBi and 50 Ω impedance. It has a plastic black housing, weighs 31 g and supports up to 50 W power. Designed for focused signal reception and transmission in cellular and wireless applications where improved directional coverage and reduced interference are needed.

## Long description

The Qoltec 57018 directional antenna is designed to improve mobile broadband reception at home, in the office or in a vehicle. It supports 4G LTE speeds up to 300 Mb/s and is built with precision using high-quality components. The antenna has a compact form factor (height 195 mm), lightweight construction (31 g) and a durable design suitable for indoor and mobile use.
Advantages
The antenna provides improved signal reception and data transmission thanks to its directional pattern and 7 dBi gain. It uses a male N-type connector with 50 Ω impedance for reliable coaxial connection and supports up to 50 W of power. A magnetic base and robust construction enable mounting on vehicle roofs or other metallic surfaces for stable reception while traveling.
Suitable for
Enhancing 4G LTE reception for home routers and indoor modems
Improving mobile internet signal in cars and RVs
Temporary or portable deployments requiring a compact directional antenna
Key specifications
Frequency band: 0.6 - 27 GHz
Antenna gain (max): 7 dBi
Connector type: male N-type
Impedance: 50 Ω
Maximum power: 50 W
Weight: 0.031 kg
Height: 195 mm
How to use
Connect the antenna to your modem or router using a suitable coaxial cable and the male N-type connector. Position the antenna towards the source of the mobile network signal to maximize reception; when used on a vehicle, attach the magnetic base to a clean metallic surface such as the roof. Ensure connections are secure and avoid sharp bends in the cable to maintain signal quality.
Usage recommendations
For best results, place the antenna at a higher position and orient it toward the nearest cell tower. Verify compatibility with your device’s connector and frequency bands before installation. Regularly check the mounting and cable connections, especially after travel, to maintain optimal performance.

## Specifications

### Features

| Feature | Value |
|---|---|
| Antenna type | Directional antenna |
| Antenna connector type | N-type |
| Polarization | Vertical polarization |
| Voltage Standing Wave Ratio (VSWR) | 2.0 |
| Housing material | Plastic, Copper |
| International Protection (IP) code | IP65 |
| Connector gender | Male |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 85 |

### Performance

| Feature | Value |
|---|---|
| Frequency band | 0.6 - 27 |
| Antenna gain level (max) | 7 dBi |
| Impedance | 50 Ω |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 41 g |
| Package depth | 20 mm |
| Package height | 45 mm |
| Package width | 210 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.031 kg |
| Height | 195 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (max) | 50 W |

## FAQ

### How much does the Directional antenna QOLTEC 57018 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 29.06.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: frequency band, antenna gain level (max), weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Directional antenna QOLTEC 57018?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4323617/54726955_large.webp