# Antenna VHF/UHF Combiner (Diplexer) Telkom-Telmor ZWR-400 — VHF and UHF signal routing

**URL:** https://aio.lv/en/product--telkom-telmor-zla0942--11807532
**Data updated:** 2026-03-09 07:58 (EET)
**Category:** SAT Antennas & Dishes
**Manufacturer:** Telkom-Telmor
**Manufacturer code:** ZLA0942
**EAN:** 5903953009166
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 56.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--telkom-telmor-zla0942--11807532

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Telkom-Telmor ZWR-400 is a VHF/UHF antenna combiner (diplexer) designed to route and combine VHF and UHF signals for broadcast and reception systems. It provides separate inputs/outputs for VHF and UHF bands to enable a single antenna feed or shared cabling, useful in TV antenna installations, communal distribution, or signal consolidation in homes and small buildings.

## Long description

The Telkom-Telmor ZWR-400 is a VHF/UHF antenna combiner (diplexer) designed to route and combine signals from VHF and UHF bands into a single feed or to separate them for distribution. Intended for use in television reception and communal distribution systems, the ZWR-400 provides dedicated ports for VHF and UHF, enabling flexible installation where one antenna or one cable run must carry both frequency ranges without mutual interference.
Advantages
The ZWR-400 offers frequency-selective combining with low insertion loss in each band and isolation between VHF and UHF paths to minimise cross-talk. Its compact mechanical design simplifies mounting in antenna systems or distribution cabinets and reduces the need for additional active equipment. The device supports straightforward integration into household and small building installations, providing reliable passive signal routing without power supply requirements.
Suitable for
 Domestic TV antenna installations where VHF and UHF reception must share a single cable
 Communal or multi-dwelling distribution systems consolidating signals from combined antennas
 Small commercial or public buildings requiring separate routing of VHF and UHF signals
 Signal consolidation before passive splitters or amplifiers
Key specifications
 Function: passive VHF/UHF combiner (diplexer) for antenna systems
 Connections: separate input/output ports for VHF band and UHF band
 Frequency ranges: dedicated VHF and UHF band paths (designed for standard broadcast bands)
 Insertion loss: low loss design for each band to preserve signal level
 Isolation: built to provide isolation between VHF and UHF paths to reduce interference
 Power: passive device, does not require external power
 Mechanical: compact housing suitable for mounting on antenna masts or inside distribution enclosures
How to use
Install the ZWR-400 inline with the antenna feed or in the distribution cabinet so that the VHF antenna/cable is connected to the VHF port and the UHF antenna/cable to the UHF port. The combined output or shared feed can then be connected to the receiver input, splitter, or amplifier as required. Ensure connectors are tightened and weatherproofed when installed outdoors. Because the unit is passive, no power connection is necessary.
Usage recommendations
Place the combiner close to the antenna or inside a sheltered distribution box to minimise cable length and potential signal loss. If an amplifier is used, follow manufacturer guidance on placement relative to the combiner to avoid overloading or feedback—typically, amplify after combining only if the amplifier supports the combined frequency range. For outdoor installations use appropriate sealing on connectors to prevent moisture ingress.

## FAQ

### How much does the Antenna VHF/UHF Combiner Telkom-Telmor ZWR-400 cost, and is it available for purchase?

The price is 68.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 15.07.2026 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. 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 Telkom-Telmor 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 Telkom-Telmor 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/11807532/67208860_large.webp