Professional VHF and UHF DVB-T/T2 Antenna Set (H/V): DIPOL 28/5-12/21-48

Profesjonalny zestaw antenowy do odbioru DVB-T/T2.
Antena zmontowana z do odbioru VHF w polaryzacji poziomej.

Profesjonalny zestaw antenowy do odbioru DVB-T/T2.
Antena zmontowana z do odbioru VHF w polaryzacji pionowej.

Code: A2810

€35.59

Price	Disc.	Quantity	Validity
€35.59	0 %	from 1 piece

Available

The antenna with H/V polarization Dipol 28/5-12/21-60 (28 elements) with LNA-101 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), 470-790 (UHF) bands
• Gain max. 9 dBi (UHF), 4 dBi (VHF)
• Built-in 15 dB LNA-101 amplifier in UHF part
• H/V polarization for both bands
• Directional radiation pattern
• Number of elements: 28

Estore: TV antennas Library: About TV & SAT Antennas (2), In the Home (6), SMATV Systems (16), Installation Components (13), Designing (4), Measurements (4), Diagrams (13), Some Theory (12), DVB-T & DAB (9), CPR (1), HDMI (3).

100% Availability

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Warranty

3-year warranty.

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Details

Antenna suitable for DVB-T/T2 signal reception

SA III-V Antenna Impedance Transformer (balun)

View of the impedance transformer in the UHF antenna box.

Antenna Diplexer ZA-F10 VHF + UHF (box-mounted PCB)

View of the diplexer in VHF antenn box.

The DIPOL 28/5-12/21-48 A2810 professional DVB-T/T2 antenna set has been designed for reception of TV broadcasts in VHF (174-230 MHz) and UHF (470-790 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, which is suitable for reception of broadcasts from distant transmitters. It has built-in diplexer (in the VHF antenna box) and impedance transformer (balun in the UHF antenna box ). 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.
For reception of broadcasts from distant and/or low-power transmitters we recommend to employ Terra HS-013 R82010 or Alcad CA-215 R90461 amplifier with independent gain control in VHF and UHF bands.

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-101 B4007 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

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			Yes (75 ohm)
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	12 – 26
VHF polarization			H/V
Standing wave ratio			1.3 – 1.97
UHF
Channels			21 – 48
Max gain.		dBi	9
Radiation ratio forward/reverse		dB	12 – 26
Polarization			H
Standing wave ratio			1.1 – 3
Amplifier
Built-in amplifier			No
Max. mast/tube diameter		mm	50