Antena interior Vivanco TVA 4045 com amplificador, DVB-T2/DAB+, filtro LTE, preto

Cut the cord without cutting corners: the Vivanco TVA 4045 sits discreetly on your TV stand and pulls in free-to-air DVB-T2 and DAB+ broadcasts with a low-noise amplifier and adjustable gain. Whether you're in a city flat or a suburban house, this indoor antenna keeps HD channels crisp and radio stations clear, even where signals are weak.

Key specifications

• Indoor antenna for DVB-T, DVB-T2, DAB and DAB+ reception
• Amplification gain up to 45 dB with adjustable control
• Low noise figure under 3 dB for clean signal
• Built-in LTE/4G filter prevents mobile interference
• Receives VHF 174–230 MHz and UHF 470–790 MHz
• Coaxial IEC male connector with 1.5 m integrated cable
• Powered via DVB-T receiver (5V) or included AC adapter (6V DC, 100mA)
• Desktop stand for horizontal and vertical polarization
• Black finish blends with any AV setup

Why choose it

The TVA 4045 combines a high-gain amplifier with a low noise figure, so you get strong, stable reception without extra hiss. The adjustable gain lets you fine-tune for your location, and the LTE filter keeps 4G/5G phone signals from disrupting your TV. No roof mounting, no drilling – just place it on a shelf and scan for channels.

Ideal use cases

• Apartments or rented homes where outdoor antennas are not allowed
• Secondary TVs in bedrooms, kitchens or caravans
• Areas with moderate signal strength needing a boost
• Listening to DAB+ digital radio through your TV or receiver

Good to know

The antenna comes with a 1.5 m coaxial cable and an AC adapter for flexible placement. If your DVB-T receiver provides 5V over the antenna port, you can skip the adapter entirely. For best results, position the antenna near a window and away from large metal objects, then adjust the gain until channels lock in.