Κατευθυντική κεραία TRIDIGIT 44/21-48

The TRIDIGIT 44/21-48 is a high-performance directional outdoor antenna designed for terrestrial digital TV reception (DVB-T/DVB-T2). With a gain of up to 17 dBi and an integrated LTE/5G filter, it ensures clear reception of HD, Full HD, and 4K UHD signals while minimizing interference from mobile networks.

Advantages

This antenna offers excellent signal quality and reliability, thanks to its 28-element design and high front-to-back ratio. The IP54 weather-resistant construction makes it suitable for outdoor installation in various climates. The included mast clamp allows for easy mounting on poles up to 60 mm in diameter.

Suitable for

• Terrestrial digital TV reception (DVB-T/DVB-T2)
• Areas with weak or distant TV transmitters
• Outdoor installation for optimal signal capture

Key specifications

• Antenna Type: Directional Outdoor
• Signal Type: Terrestrial Digital TV (DVB-T/DVB-T2)
• Frequency Range: 470 - 694 MHz (UHF)
• Integrated Filter: LTE/5G (700 MHz band)
• Gain: Up to 17 dBi
• Polarization: Horizontal
• Impedance: 75 Ohm
• Connector Type: F-type
• Number of Elements: 28
• VSWR: < 2.0
• Front-to-Back Ratio: > 20 dB
• Beamwidth (Horizontal): Approx. 35°
• Beamwidth (Vertical): Approx. 40°
• Material: Aluminum, UV-resistant plastic
• Mounting: Mast clamp (up to 60mm diameter)
• Weather Resistance: IP54
• Power Supply: Passive

Recommendations

For best performance, mount the antenna as high as possible with a clear line of sight to the transmitter. Use high-quality 75 Ohm coaxial cable and F-type connectors. Ensure the mast is securely fastened to withstand wind loads.