# External antenna Renkforce RF-WAT-300 for GSM/UMTS/LTE mobile networks

**URL:** https://aio.lv/en/product--renkforce-rf-4538298--4067829
**Data updated:** 2026-01-07 09:56 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** Renkforce
**Manufacturer code:** RF-4538298
**EAN:** 4064161081861
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--renkforce-rf-4538298--4067829

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Renkforce RF-WAT-300 is an external antenna designed for use with GSM, UMTS and LTE mobile networks. It provides improved signal reception for routers, modems and mobile devices where indoor coverage is weak. Suitable for mounting on buildings or masts, it helps stabilize connections, reduce call drops and increase data throughput in areas with poor reception.

## Long description

Renkforce RF-WAT-300 is an external antenna for GSM, UMTS and LTE mobile networks designed to improve signal reception for routers, modems and mobile devices. Intended for mounting on buildings or masts, the antenna helps stabilise connections, reduce call drops and increase data throughput in areas with weak indoor coverage.
Advantages
The RF-WAT-300 offers directional reception with improved gain compared to integrated device antennas, a robust housing suitable for outdoor installation and compatibility with common mobile network bands. Its mounting options allow placement on walls or masts to achieve better line-of-sight to nearby base stations and more reliable network performance.
Suitable for
Routers and modems used in homes or small offices with poor mobile reception
Fixed wireless access points requiring improved cellular signal
Installation on building exteriors or masts to stabilise LTE/GSM/UMTS connections
Key specifications
Supported networks: GSM / UMTS / LTE
Model: Renkforce RF-WAT-300 (RF-4538298)
Application: external antenna for improving mobile signal reception
Mounting: wall or mast installation
EAN: 4064161081861
How to use
Mount the antenna on an exterior wall or mast at a height and orientation that provides the best line-of-sight toward the mobile network base station. Connect the antenna to the router, modem or device using a suitable coaxial cable and connector type supported by the device. After installation, check signal strength on the connected device and adjust position or orientation to optimise reception.
Usage recommendations
Place the antenna as high as practical, avoid obstacles such as large metallic structures and ensure connectors and cable routing are weather-protected to maintain performance and longevity.

## FAQ

### How much does the External antenna Renkforce RF-WAT-300 cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 269 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 15.07.2026 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. 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 Renkforce 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 Renkforce 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/4067829/52347793_large.webp