# Antenna Power Supply with Diplexer Telmor LEC-URZ3350

**URL:** https://aio.lv/en/product--telmor-lec-urz3350--10939662
**Data updated:** 2026-03-07 18:10 (EET)
**Category:** SAT Antennas & Dishes
**Manufacturer:** Telmor
**Manufacturer code:** LEC-URZ3350
**EAN:** 5903953005106
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--telmor-lec-urz3350--10939662

## 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 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Antenna power supply unit Telmor LEC-URZ3350 designed to deliver DC power to active antennas and provide signal routing via an integrated diplexer/combiner. Suitable for installations requiring mains-powered feeding of preamplifiers or active antenna elements while separating or combining signal and power paths. Used in terrestrial TV, FM or similar antenna systems for reliable powering and signal pass-through.

## Long description

The Antenna Power Supply with Diplexer Telmor LEC-URZ3350 is a mains-powered unit designed to deliver DC power to active antennas and to route RF signals through an integrated diplexer/combiner. It provides a single enclosure that feeds power to preamplifiers or active antenna elements while allowing simultaneous signal pass-through for terrestrial TV, FM and similar antenna systems. The compact design is intended for indoor installation near distribution points or receiver equipment.
Advantages
The unit combines power supply and diplexing in one device, reducing the number of separate components and cable runs. Built to work with common active antenna preamplifiers, it supplies stable DC voltage and ensures separation of power and RF paths via the integrated diplexer. The construction supports standard coaxial connections and is compatible with typical terrestrial TV and FM signal levels, simplifying installation and maintenance.
Suitable for
 Feeding active rooftop or indoor antennas requiring DC power
 Terrestrial TV receiving systems with inline preamplifiers
 FM antenna installations that need combined power and signal routing
 Small distribution setups where diplexing of power and RF saves cabling
Key specifications
 Mains-powered DC supply for active antenna elements
 Integrated diplexer/combiner for separating and combining power and RF
 Coaxial input/output connections compatible with standard antenna cabling
 Designed for use with terrestrial TV and FM frequency ranges
 Compact indoor enclosure suitable for installation near receivers or splitters
How to use
Install the unit indoors close to the receiver or distribution point and connect the mains supply following the device instructions. Connect the RF output to the receiver or distribution amplifier using standard coaxial cable and route a coaxial feed to the active antenna or preamplifier via the power output. The integrated diplexer will separate the DC power and RF signal so the antenna element receives power while the RF signal passes to the receiver. Ensure connectors are tightened and cables are in good condition to maintain signal integrity.
Usage recommendations
Before installation, verify that the active antenna or preamplifier voltage and current requirements match the supply specifications of the power unit. Place the unit in a dry, ventilated location away from strong electromagnetic interference and secure all coaxial connections. If the antenna system includes long cable runs or multiple splits, consider using appropriate amplifiers or distribution equipment to compensate for signal loss.

## FAQ

### How much does the Antenna Power Supply Telmor LEC-URZ3350 cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 960 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 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 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/10939662/61259015_large.webp