# LNB Opticum LRP 04H 10.7–12.75 GHz, low-noise satellite downconverter, 4 cm feedhorn, white

**URL:** https://aio.lv/en/product--opticum-2438--11921007
**Data updated:** 2026-03-10 09:26 (EET)
**Category:** Other goods
**Manufacturer:** opticum
**Manufacturer code:** 2438
**EAN:** 5901912282100
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-10-11 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--opticum-2438--11921007

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.09.2026 | free |
| Pickup points | 01.10.2026 | 1.99 EUR |
| Courier delivery to door | 01.10.2026 | 4.99 EUR |

## Summary description

Opticum LRP 04H is a low-noise Block downconverter (LNB) for satellite reception covering 10.7–12.75 GHz. It features a 4 cm feedhorn diameter and white housing. Designed to convert Ku-band satellite signals to intermediate frequency for receivers, it is suitable for home or small-scale installations requiring a compact LNB for standard satellite dishes.

## Long description

Opticum LRP 04H is a low-noise Block downconverter (LNB) designed for Ku-band satellite reception in the 10.7–12.75 GHz range. Housed in a white casing with a 4 cm feedhorn diameter, this LNB converts incoming satellite signals to an intermediate frequency for compatible receivers. Its compact form factor makes it appropriate for home or small-scale installations where a standard Ku-band LNB is required.
Advantages
The LNB provides a low-noise design to improve signal quality and reduce loss during downconversion. Its 4 cm feedhorn supports focused reception for standard satellite dishes, and the white housing offers weather-resistant protection suitable for outdoor mounting. The device is compatible with common satellite receivers and installs on typical dish arms without requiring specialized adapters.
Suitable for
 Residential satellite TV reception using Ku-band satellites
 Small apartment or home installations with standard dish sizes
 Replacement of standard LNBs on existing satellite dishes
 Basic satellite signal reception for set-top boxes and digital receivers
Key specifications
 Frequency range: 10.7–12.75 GHz (Ku-band)
 Feedhorn diameter: 4 cm
 Function: Block downconversion to intermediate frequency
 Housing color: white
 Intended use: outdoor mounting on standard satellite dishes
How to use
Mount the LNB on the dish arm or feed support so the 4 cm feedhorn is centered at the dish focal point. Connect the coaxial cable from the LNB output to the satellite receiver input, ensuring connectors are secure and weatherproofed. Configure the receiver for the appropriate Ku-band satellite frequency range and perform a signal scan or alignment to optimize signal strength and quality. Use care when adjusting the dish alignment to avoid impacting signal reception.
Usage recommendations
For stable performance, ensure coaxial connectors are sealed against moisture and the LNB is mounted firmly to prevent movement in wind. When replacing an existing LNB, verify dish focal distance compatibility with a 4 cm feedhorn to maintain optimal signal focus.

## Specifications

| Feature | Value |
|---|---|
| Product colour | White |
| RF ports quantity | 4 |
| Noise figure | 0.1 dB |
| Input frequency range | 10.7 - 12.75 |
| Feedhorn diameter | 40 mm |

## FAQ

### How much does the LNB Opticum LRP 04H 10.7–12.75 GHz cost, and is it available for purchase?

The price is 16.99 € (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 28.09.2026 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 opticum 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 opticum 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/11921007/67376635_large.webp