# Antenna Amplifier No name AB-012 DVB-T, 5V power

**URL:** https://aio.lv/en/product--no-name-ab-012--11807150
**Data updated:** 2026-03-09 07:58 (EET)
**Category:** SAT Antennas & Dishes
**Manufacturer:** No name
**Manufacturer code:** AB-012
**EAN:** 5907634554457
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Antenna amplifier No name AB-012 for DVB-T reception with 5V power supply. Designed to boost terrestrial digital TV signals for improved picture and sound quality on DVB-T tuners and TVs. Suitable for indoor or roof antenna setups that require a low-voltage powered inline amplifier to reduce signal loss over coax and improve reception in weak-signal areas.

## Long description

The Antenna Amplifier No name AB-012 DVB-T, 5V power is an inline low-voltage amplifier designed to improve terrestrial digital TV reception. It is intended for use with DVB‑T tuners and televisions to boost weak antenna signals, reduce losses over coaxial cable runs and stabilize picture and sound quality. The compact unit supports a 5V DC power feed and can be installed in indoor or rooftop antenna systems where additional gain is required to compensate for long cable lengths or marginal reception conditions.
Advantages
This antenna amplifier provides a controlled gain suitable for DVB‑T reception while operating from a 5V supply, allowing compatibility with many set-top boxes and TV power injectors. Its inline form factor minimizes installation footprint and allows placement near the antenna or along the cable run to reduce signal loss. The design focuses on preserving signal integrity for digital broadcasts, aiming to improve tuner lock and reduce artifacts caused by weak signals or cable attenuation.
Suitable for
Improving DVB‑T reception in buildings with weak terrestrial signal coverage
Compensating for signal loss on long coaxial cable runs
Indoor antenna installations that require a compact inline amplifier
Rooftop antenna setups that need a low-voltage powered amplifier
Key specifications
Application: Terrestrial digital TV (DVB‑T)
Power supply: 5V DC
Installation type: Inline, suitable for indoor or rooftop placement
Connector type: Standard coaxial F-type/SMA compatibility (check system connectors before installation)
Purpose: Signal gain to reduce coaxial cable attenuation and improve tuner reception
How to use
Install the amplifier inline between the antenna and the DVB‑T tuner or TV, ideally as close to the antenna as practical to maximize signal-to-noise ratio. Feed 5V DC power according to the receiver or external power injector instructions; ensure correct polarity and secure connections before powering. After installation, perform a channel scan on the TV or tuner to confirm improved reception and adjust antenna orientation if necessary. If using a rooftop installation, protect the amplifier and connections from weather exposure and follow local safety practices for working at height.
Usage recommendations
Use the amplifier when signal levels are marginal or when long cable runs cause measurable attenuation. Avoid excessive gain in environments with already strong signals to prevent overloading the tuner. Verify connector types and power source compatibility prior to purchase, and route coaxial cable to minimize bends and interference for best results.

## FAQ

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### What is the warranty period?

All No name 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 No name 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

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