# Directional antenna Lancom Systems AirLancer ON-QT90 — 2.4–7.125 GHz, 6 dBi, N-type, dual linear polarization

**URL:** https://aio.lv/en/product--lancom-61264--11802470
**Data updated:** 2026-03-09 07:45 (EET)
**Category:** Wi‑Fi Antennas
**Manufacturer:** Lancom
**Manufacturer code:** 61264
**EAN:** 4044144612640
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 287.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 238.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lancom-61264--11802470

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Lancom Systems AirLancer ON-QT90 is a directional antenna for wireless links covering 2.4–7.125 GHz with a maximum gain of 6 dBi. It uses an N-type connector and offers dual linear polarization for improved link stability. Compact dimensions (183.7 × 40 × 233.7 mm) make it suitable for outdoor point-to-point or point-to-multipoint installations where focused RF coverage is required.

## Long description

The Lancom Systems AirLancer ON-QT90 is a directional outdoor sector antenna designed for focused wireless coverage across the 2.4–7.125 GHz range. With a nominal gain of 6 dBi and a 90° beam angle, this compact antenna (183.7 × 40 × 233.7 mm) supports tri-band operation across 2.4, 5 and 6 GHz and is intended for point-to-point or point-to-multipoint installations that require reliable, concentrated RF coverage. The antenna features an N-type connector and dual linear polarization to improve link stability and performance in environments with reflections and scattering.
Advantages
The ON-QT90 offers 4x4 MIMO support across all four ports to increase throughput and client capacity in demanding environments such as warehouses and factories. Its tri-band compatibility including the 6 GHz band provides future-proof operation and flexible deployment with mixed-frequency networks. Built for outdoor use, the antenna comes with a mounting kit for wall and pole installation and includes cable and adapter accessories for straightforward integration with LANCOM access points. Dual linear polarization enhances link robustness by reducing polarization mismatch effects.
Suitable for
 Outdoor sector coverage for warehouses, factory halls and large outdoor venues
 Point-to-multipoint deployments requiring a 90° horizontal beam
 Mixed 2.4 / 5 / 6 GHz networks and tri-band Wi‑Fi installations
 Environments with reflections where 4x4 MIMO improves client connectivity
Key specifications
 Frequency range: 2.4–7.125 GHz (tri-band support for 2.4, 5 and 6 GHz)
 Nominal gain: 6 dBi
 Horizontal beam angle: approx. 90°
 Polarization: dual linear polarization
 MIMO: 4x4 MIMO support (four RF ports)
 Connector type: N-type
 Impedance: 50 Ω
 Mounting: wall and pole mountable (mounting kit included)
 Dimensions (approx.): 183.7 × 40 × 233.7 mm
 Ingress protection: weatherproof design suitable for outdoor use
How to use
Mount the antenna on a suitable wall or pole using the supplied mounting kit and align it to provide a 90° sector coverage area toward the client population or remote sites. Connect the RF cable to the N-type connector and use the provided adapter where necessary to interface with LANCOM indoor or outdoor access points. Position the antenna at an appropriate height and orientation to minimize obstructions and maximize line-of-sight paths; use multiple antennas or additional sectors for complete area coverage. Verify alignment and channel configuration in the controller or access point management software and test client connectivity and throughput after installation.
Usage recommendations
 Install the antenna with clear sight lines where possible and maintain separation from other RF equipment to reduce interference. Use the 4x4 MIMO ports with compatible LANCOM access points to achieve better spatial diversity in reflective environments. When deploying in mixed band networks, plan channel allocation to avoid co-channel interference between 2.4, 5 and 6 GHz devices.

## Specifications

### Packaging content

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 85 |

### Features

| Feature | Value |
|---|---|
| Antenna type | Directional antenna |
| Product colour | Light grey |
| Mounting | Wall/Pole |
| Compatible products | AirLancer SurgeProtect, AirLancer AN-RPSMA-NJ, AirLancer NJ-NP, LANCOM OAP Series 32x, 82x, 170x, OW-602, OX-6402 |
| Antenna connector type | N-type |
| Polarization | Dual linear polarization |
| Voltage Standing Wave Ratio (VSWR) | 1.5:1 - 2.0:1 |
| Ultraviolet (UV) resistant | Yes |

### Performance

| Feature | Value |
|---|---|
| Frequency band | 2.4 - 7.125 |
| Antenna gain level (max) | 6 dBi |
| Impedance | 50 Ω |
| Gain | 6 dBi |
| Antenna gain (2.4 GHz) | 6 dBi |
| Antenna gain (5 GHz) | 6 dBi |
| Horizontal beam width (2.4 GHz) | 95 ° |
| Horizontal beam width (5 GHz) | 99 ° |
| Vertical beam width (5 GHz) | 60 ° |
| Vertical beam width (2.4 GHz) | 97 ° |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Taiwan |
| Customs product code (TARIC) | 85177000 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.9 kg |
| Height | 233.7 mm |
| Width | 183.7 mm |
| Depth | 40 mm |

## FAQ

### How much does the Lancom Systems AirLancer ON-QT90 directional antenna cost, and is it available for purchase?

The price is 287.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 01.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Lancom Systems AirLancer ON-QT90 directional antenna be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Lancom 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 Lancom 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, product colour, 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 Lancom Systems AirLancer ON-QT90 directional antenna?

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/11802470/67309287_large.webp