# External 4G LTE omnidirectional antenna QOLTEC 15 dBi with SMA connector

**URL:** https://aio.lv/en/product--qoltec-57060--11686899
**Data updated:** 2026-02-16 07:12 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** QOLTEC
**Manufacturer code:** 57060
**EAN:** 5901878570600
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-57060--11686899

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

External 4G LTE omnidirectional antenna by QOLTEC with 15 dBi gain and an SMA connector. Designed to improve mobile broadband signal reception for routers, modems and gateways supporting LTE. Suitable for outdoor mounting to extend coverage, stabilize connection and increase data speed in areas with weak signal. Easy to install and compatible with devices using an SMA antenna port.

## Long description

External 4G LTE omnidirectional antenna QOLTEC 15 dBi with SMA connector is an outdoor antenna designed to enhance mobile broadband reception for routers, modems and gateways that support LTE. With a high directional gain of 15 dBi and an omnidirectional radiation pattern, the antenna captures signals from all horizontal directions, helping to extend coverage and stabilize connections in areas with weak or fluctuating reception. The antenna uses a standard SMA connector for compatibility with many consumer and industrial communication devices and is intended for fixed mounting on walls, poles or other outdoor structures.
Advantages
The antenna provides a balance of high gain and broad azimuth coverage, which improves download and upload rates while reducing signal drops. Its omnidirectional design removes the need for precise aiming, simplifying installation and alignment. Constructed for outdoor use, the antenna housing is weather-resistant and suitable for prolonged exposure to environmental conditions. The SMA connector ensures compatibility with a wide range of LTE routers and modems that accept external antenna inputs.
Suitable for
Improving 4G/LTE signal strength for home and small office routers
Outdoor installations to extend mobile broadband coverage
Stabilizing connections for remote monitoring devices and IoT gateways
Temporary or permanent setups where enhanced reception is required
Key specifications
Frequency range: compatible with common 4G/LTE bands
Gain: 15 dBi omnidirectional
Connector type: SMA male/female compatibility depending on device adapter
Polarization: typically vertical
Mounting: wall or pole mounting options for outdoor use
Housing: weather-resistant enclosure for outdoor deployment
How to use
Mount the antenna outdoors at a location with clear access to the horizon, such as on a roof edge or pole, to maximize reception. Connect the antenna to the router, modem or gateway using the SMA connector or an appropriate adapter or cable if required by the device. Ensure the mounting bracket and fasteners are securely tightened and the cable entry points are sealed to prevent water ingress. After installation, check the device’s signal indicators and, if available, perform a speed test or signal-level measurement to confirm improved reception. Minor adjustments to the mounting height or position may further optimize performance.
Usage recommendations
For best results, place the antenna as high as practicable and clear of large obstructions such as dense foliage or metal structures. Use low-loss coaxial cable and quality connectors to minimize signal attenuation. Verify device compatibility with SMA-type external antennas before installation and follow local regulations for outdoor antenna placement.

## FAQ

### How much does the External 4G LTE antenna QOLTEC 15 dBi SMA cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 25.06.2026 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

## Image

https://aio.lv/img/cache/product/11686899/67035579_large.webp