# Cable splitter/combiner Kathrein WFS 55

**URL:** https://aio.lv/en/product--kathrein-21210028--3922900
**Data updated:** 2026-01-06 11:13 (EET)
**Category:** SAT Antennas & Dishes
**Manufacturer:** Kathrein
**Manufacturer code:** 21210028
**EAN:** 4021121518355
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kathrein-21210028--3922900

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Kathrein WFS 55 is a high-quality cable splitter/combiner with an impedance of 75 Ω and a frequency range of 5 - 2150 MHz. It features F connectors and compact dimensions of 35 mm width, 23 mm depth, and 117 mm height, making it ideal for various installations. This device ensures reliable signal distribution and combines signals efficiently, enhancing your cable network performance.

## Long description

The Kathrein WFS 55 is a cable splitter/combiner with F connectors and 75 Ω impedance, covering a frequency range of 5–2150 MHz. With compact dimensions (35 mm × 23 mm × 117 mm) and a silver finish, it is designed for reliable signal distribution and combining in SAT antenna and cable TV installations. The unit also supports power insertion and switching of voltage levels for connected equipment.
Advantages
The WFS 55 provides wideband operation across satellite and terrestrial frequencies, compact size for easy installation in cramped spaces, and standard F-connector interfaces for compatibility with common coaxial cabling. It supports power insertion and the generation of specific voltage/22 kHz combinations required to control LNB settings or multiswitch inputs.
Suitable for
 Home or small‑scale SAT antenna installations
 Combining or splitting cable TV and satellite signals
 Systems requiring power insertion to LNBs or multiswitches
Key specifications
 Impedance: 75 Ω
 Frequency range: 5–2150 MHz
 Connectors: F type
 Dimensions (W × D × H): 35 × 23 × 117 mm
 Colour: Silver
 MPN: 21210028
 EAN: 4021121518355
 Power insertion: generates combinations such as 18 V / 14 V and 22 kHz signalling as required for LNB control
How to use
Connect the incoming coaxial feed to the combiner/splitter input and attach the output cables to the required receivers, LNBs or multiswitch inputs using F connectors. Ensure connectors are tightened securely to maintain good contact and low loss. If power insertion is needed, place the device in the feed path where it can supply the appropriate voltage/22 kHz tone combinations to the downstream equipment, following the installation diagram of your multiswitch or LNB manufacturer.
Usage recommendations
Use quality RG‑6 or equivalent coaxial cable and properly torqued F connectors; avoid exposing the unit to prolonged moisture. Verify voltage and 22 kHz settings with connected equipment to prevent unintended configuration changes.

## Specifications

| Feature | Value |
|---|---|
| Insertion loss | 0.4 dB |
| Number of connectors | 10 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 117 mm |
| Width | 35 mm |
| Depth | 23 mm |

### Packaging data

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

### Features

| Feature | Value |
|---|---|
| Type | Cable splitter/combiner |
| Connector(s) | F |
| Product colour | Silver |
| Impedance | 75 Ω |
| Frequency range | 5 - 2150 |
| Connector gender | Female |

## FAQ

### How much does the Cable splitter/combiner Kathrein WFS 55 cost, and is it available for purchase?

The price is 57.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 23.07.2026 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 Kathrein 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 Kathrein 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.

### Where can I download the instructions for Cable splitter/combiner Kathrein WFS 55?

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/3922900/65565451_large.webp