Antena externa ativa VAYOX DigiActiv VA0023 DVB-T/T2 4G LTE VHF UHF preta

The VAYOX DigiActiv VA0023 is a high-performance active external DVB-T/T2 antenna designed for reliable reception of digital terrestrial television signals in VHF and UHF bands. With built-in 4G LTE filtering, it minimizes interference from mobile networks, ensuring clear and stable picture quality. This antenna is ideal for areas with weak signal strength, offering a maximum gain of 28 dBi and low noise figure for optimal performance.

Advantages

Active design with low-noise amplifier enhances weak signals; integrated LTE filter blocks 700 MHz band interference; weather-resistant UV-stabilized housing ensures durability outdoors; supports both horizontal and vertical polarization for flexible installation; includes mounting kit for pole or wall attachment.

Suitable for

• Digital terrestrial TV reception (DVB-T/T2) in VHF/UHF bands
• Areas with weak or moderate signal strength requiring amplified antenna
• Outdoor installations where LTE/4G interference is present
• Users needing a directional antenna for targeted reception

Key specifications

• Antenna Type: Active External Directional
• Reception Bands: VHF, UHF
• Frequency Range VHF: 174-230 MHz
• Frequency Range UHF: 470-694 MHz (with LTE filter)
• Max Gain: 28 dBi (VHF: 20-25 dBi, UHF: 25-28 dBi)
• Noise Figure: < 3 dB
• LTE/4G Filter: Yes (700 MHz band)
• Output Impedance: 75 Ohm
• Connector: F-type
• Power Supply: DC 5V (via DVB-T2 receiver/USB) or DC 12V (external adapter)
• Max Output Level: 100 dBµV
• Polarization: Horizontal or Vertical
• Mounting: Pole, Wall (mounting kit included)
• Weather Resistance: Yes, UV-resistant housing
• Color: Black
• Material: ABS Plastic, Aluminum
• Power Consumption: < 3W

Recommendations

For best performance, mount the antenna as high as possible with clear line of sight to the transmitter. Use high-quality 75 Ohm coaxial cable with F-type connectors. Ensure the power supply (5V or 12V) is compatible with your receiver or use the included adapter if available.