# Antenna RUIJIE RG-ANT20S-90 90 cm wireless bridge antenna

**URL:** https://aio.lv/en/product--ruijie-rg-ant20s-90--11407032
**Data updated:** 2026-02-14 19:47 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** RUIJIE
**Manufacturer code:** RG-ANT20S-90
**EAN:** 6971693278530
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 239.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 198.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ruijie-rg-ant20s-90--11407032

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

RUIJIE RG-ANT20S-90 is a 90 cm antenna designed for use with wireless bridge installations. It provides a directional RF element to extend or link wireless networks over longer distances. Suitable for outdoor mounting in point-to-point setups, the antenna supports integration with compatible RUIJIE equipment and improves signal reach and stability for network backhaul and long-range connectivity.

## Long description

RUIJIE RG-ANT20S-90 90 cm wireless bridge antenna is a directional outdoor antenna designed to extend and stabilize point-to-point wireless links. The 90 cm reflector and feed assembly provide focused RF energy, reducing dispersion and increasing effective range in backhaul and long-range connectivity scenarios. The antenna is intended for use in outdoor bridge installations and integrates with compatible wireless radio units to improve link budget and signal reliability.
Advantages
The antenna’s 90 cm size delivers higher gain compared to smaller directional elements, improving signal strength over long distances while maintaining a narrow beamwidth to minimize interference from off-axis sources. Its directional pattern enhances link stability in point-to-point deployments and supports outdoor mounting to withstand typical environmental exposure when installed correctly. The design simplifies alignment for focused connectivity and can be paired with suitable radios to form a robust wireless bridge.
Suitable for
 Point-to-point wireless backhaul between buildings or towers
 Long-range connectivity where extended signal reach is required
 Outdoor bridge installations for network extension
 Environments requiring focused directional links to reduce interference
Key specifications
 Antenna type: directional parabolic reflector (90 cm)
 Intended use: outdoor, point-to-point wireless bridge links
 Polarization: typically linear (check compatible radio for exact polarization)
 Mounting: pole or mast mounting hardware compatible with standard outdoor installations
 Beamwidth: narrow, optimized for long-range directional coverage
 Environmental suitability: designed for outdoor use; mounting and sealing required to meet local weather conditions
How to use
Install the antenna on a stable mast or pole at a suitable height to ensure clear line-of-sight between radios. Mount the feed and reflector assembly according to the manufacturer’s mechanical instructions, and align the antenna precisely toward the counterpart unit to achieve maximum signal strength. Connect the antenna to a compatible wireless radio using appropriate low-loss coaxial cable and weatherproof all external connections. After physical installation, perform fine alignment while monitoring link metrics such as received signal strength and throughput to optimize performance.
Usage recommendations
For reliable long-range links, ensure clear line-of-sight, minimize obstructions, and use cable and connectors rated for outdoor exposure. Pair the antenna with radios that match the antenna’s polarization and frequency band. Regularly inspect mounting hardware and weather seals to maintain performance over time.

## FAQ

### How much does the Antenna RUIJIE RG-ANT20S-90 90 cm cost, and is it available for purchase?

The price is 239.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.08.2026 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 RUIJIE 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 RUIJIE 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