# LNB Schwaiger LNB4 Low Noise Block downconverter

**URL:** https://aio.lv/en/product--schwaiger-lnb4--1077781
**Data updated:** 2025-12-29 05:36 (EET)
**Category:** SAT Antennas & Dishes
**Manufacturer:** SCHWAIGER
**Manufacturer code:** LNB4
**EAN:** 4004005001921
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schwaiger-lnb4--1077781

## 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

The Schwaiger LNB4 is a low noise block downconverter operating in the frequency range of 10.70 - 12.75 GHz. It features an RF connector type F and consumes only 250 mA of power. With a feedhorn diameter of 4 cm, this grey LNB is designed for optimal signal reception, ensuring high-quality performance for satellite communications.

## Long description

Our SCHWAIGER® USB charging adapter is designed for connection to a 230 V socket and features a single USB port for charging mobile devices. The charger allows convenient recharging of smartphones, tablets, cameras or headphones using the device's own USB cable. Its bright colour makes the adapter easy to spot and distinguishes it from standard-colour chargers.
Advantages
The SCHWAIGER® USB charging adapter offers simple plug-and-charge operation with a standard 230 V mains connection and a universal USB output. It is compatible with a wide range of devices that charge via USB and is compact enough for everyday use at home or while travelling. The distinctive bright finish helps prevent misplacement among other chargers.
Suitable for
Smartphones
Tablets
Digital cameras
Wireless headphones and earphones
Key specifications
Input voltage: 230 V AC
Output: USB port (use device USB cable)
Number of USB ports: 1
Colour: bright (distinctive finish)
How to use
Plug the SCHWAIGER® adapter into a standard 230 V wall socket and connect your device using its USB charging cable. Ensure the cable is fully inserted into the USB socket before charging begins. Disconnect the device once charging is complete and remove the adapter from the socket if not in use.
Usage recommendations
Use only the original or certified USB cable for your device to ensure safe charging. Do not expose the adapter to moisture or extreme temperatures, and avoid covering it during use to prevent heat buildup.

## Specifications

| Feature | Value |
|---|---|
| RF ports quantity | 4 |
| Feedhorn diameter | 40 mm |
| RF connector type | F |

### Antenna

| Feature | Value |
|---|---|
| Noise figure | 0.3 dB |
| Input frequency range | 10.70 - 12.75 |
| Output frequency range | 950 - 2150 |

### Power

| Feature | Value |
|---|---|
| Power consumption | 250 mA |

### Features

| Feature | Value |
|---|---|
| Product colour | Grey |
| Gain | 62 dB |

## FAQ

### How much does the LNB Schwaiger LNB4 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 — 12 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 SCHWAIGER 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 SCHWAIGER 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: 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.

## Image

https://aio.lv/img/cache/product/1077781/64133820_large.webp