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€43.77
| Price | Disc. | Quantity | Validity |
|---|---|---|---|
| €43.77 | 0 % | from 1 piece |
Available
The antenna with H/V polarization Dipol 28/5-12/21-48 (28 elements) with LNA-169 amplifier is designed to receive DVB-T/T2 digital terrestrial television in VHF and UHF bands.
• Combo antenna – reception of all TV bands
• 170-230 MHz (VHF), 470-694 (UHF) bands
• Gain max. 14 dBi (UHF), 7 dBi (VHF)
• Built-in 24 dB LNA-169 5G amplifier in UHF part
• H/V polarization for both bands
• Directional radiation pattern
• Number of elements: 28
• 170-230 MHz (VHF), 470-694 (UHF) bands
• Gain max. 14 dBi (UHF), 7 dBi (VHF)
• Built-in 24 dB LNA-169 5G amplifier in UHF part
• H/V polarization for both bands
• Directional radiation pattern
• Number of elements: 28
Details
Antenna suitable for DVB-T/T2 signal reception
View of the LNA-169 amplifier in UHF antenna box.
View of the diplexer in VHF antenn box.
The DIPOL 28/5-12/21-48 A2850 professional DVB-T/T2 antenna set has been designed for reception of TV broadcasts in VHF (174-230 MHz) and UHF (470-694 MHz) bands. Thanks to a universal construction, the VHF and UHF antenna segments can be set to the vertical (V) or horizontal (H) polarization of the received signals.
The professional 28-element antenna set features high gain, especially in the UHF band, which is suitable for reception of broadcasts from distant transmitters. It has built-in diplexer (in the VHF antenna box) and LNA-169 B4008 amplifier (in the UHF antenna box, only for UHF band). The antenna is pre-assembled. The final installation involves tightening a dozen or so screws and takes a few minutes. The main elements of the antenna are made of aluminum, the steel structural components are electro-galvanized.
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The set includes the LNA169-5G B4008 amplifier and 12 V/100 mA power supply
Key features
- antenna set designed for receiving DVB-T/T2 signals from one direction
- in VHF band (channels 5-12) in horizontal or vertical polarization
- in the UHF band (channels 21-48) in horizontal or vertical polarization
- built-in VHF/UHF diplexer
- UHF antenna with LNA-169 B4008 amplifier (powered with 12 VDC from the power supply or with 5 VDC from the input of an DVB-T receiver/tuner)
- pre-assembled
- made of aluminum
- directors and reflectors of UHF band are made of open aluminium section
- modern design - high gain despite a relatively small size
- made in Poland
- packed in cardboard box
Since May 7, 2024, the LNA169-5G B4008 amplifier (previous version LNA-101) is installed in the UHF antenna box, which can be powered by a standard 12V voltage.
Specifications
| Antenna type | TV DVB-T/T2 | ||
| Manufacturer | DIPOL | ||
| RF antenna type | UHF+VHF "combo" | ||
| General data | |||
| ' | pcs. | 28 | |
| Dimensions | mm | 1100 × 900 × 400 | |
| Weight | kg | 1.5 | |
| Packaging | type | Cardboard box | |
| Specifications | |||
| Impedance | Ohm | 300 | |
| Balun | No | ||
| Operating band | VHF+UHF | ||
| Frequency range | MHz | 174 – 230, 470 – 694 | |
| Channels | 5 – 12 + 21 – 48 | ||
| 5 – 12 | |||
| VHF | |||
| Max gain. | dBi | 7 | |
| Radiation ratio forward/reverse | dB | > 13.5 | |
| VHF polarization | H/V | ||
| Standing wave ratio | 1.3 – 1.97 | ||
| UHF | |||
| Channels | 21 – 48 | ||
| Max gain. | dBi | 14 | |
| Radiation ratio forward/reverse | dB | 12 – 26 | |
| Polarization | H | ||
| Standing wave ratio | 1.1 – 3 | ||
| Amplifier | |||
| Built-in amplifier | Yes | ||
| Amplified band | UHF | ||
| Amplifier | type | LNA-169 | |
| Gain | dB | 24 | |
| Input impedance | Ohm | 300 | |
| input impedance | Ohm | 75 | |
| Max. mast/tube diameter | mm | 50 | |
| Power supply | voltage | V | 12 |
| current | mA | 33 | |
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