Iskra d. d.

UHF - series DTX


Common features and components:
- Covering the UHF band
- The antenna is especially designed for the digital terrestrial signal's (DVB-T) reception
- DTX dipole with "F" female connector
- Antenna carrier: 18x18 mm

It's half-assembled antenna. Before mounting on mast it's necessary to:

1) put the DTX dipole on antenna carrier
2) with "F" connector and put on rubber protector (without any tools)
3) rotate all directors for 90°
4) Insert two reflectors on the antenna carrier
- grid reflector (insert it on the plastic without any tools)
- tube reflector (insert it on metal bracket and screwed it without any tools)


Type: DTX-22 F

  • Channel (freq.): Ch 21-69 (470-862 MHz)
  • No. of elements: 22
  • Gain: 10-14 dB(i)
  • F/B ratio: > 28 dB
  • Beam width: H 62-32°
  • Antenna lenght: 81 cm



reflector: grid reflector, powder-coated


Type: DTX-22 FC

  • Channel (freq.): Ch 21-69 (470-862 MHz)
  • No. of elements: 22
  • Gain: 10-14 dB(i)
  • F/B ratio: > 28 dB
  • Beam width: H 62-32°
  • Antenna lenght: 81 cm



Reflector: tube reflector (main reflector carrier 18x18 mm, seven tubes with outside diameter 8 mm)



Type: DTX-48 F

  • Channel (freq.): Ch 21-69 (470-862 MHz)
  • No. of elements: 48
  • Gain: 11-16 dB(i)
  • F/B ratio: > 29 dB
  • Beam width: H 54-26°
  • Antenna lenght: 111 cm



reflector: grid reflector, powder-coated

Its quality is also confirmed by a CAI certificate (CAI Standard 2 - CAI/AB 070 (2nd Issue)).


Type: DTX-48 FC

  • Channel (freq.): Ch 21-69 (470-862 MHz)
  • No. of elements: 48
  • Gain: 11-16 dB(i)
  • F/B ratio: > 29 dB
  • Beam width: H 54-26°
  • Antenna lenght: 111 cm



Reflector: tube reflector (main reflector carrier 18x18 mm, seven tubes with outside diameter 8 mm)

Its quality is also confirmed by a CAI certificate (CAI Standard 2 - CAI/AB 070 (2nd Issue)).


Type: DTX-48 F4

  • Channel (freq.): Ch 21-37 (470-606 MHz)
  • No. of elements: 48
  • Gain: 12-13 dB(i)
  • F/B ratio: > 27 dB
  • Beam width: H 54-40°
  • Antenna lenght: 120 cm



reflector: grid reflector, powder-coated


Type: DTX-48 F5

  • Channel (freq.): Ch 38-69 (606-862 MHz)
  • No. of elements: 48
  • Gain: 13-16 dB(i)
  • F/B ratio: > 26 dB
  • Beam width: H 45-27°
  • Antenna lenght: 106 cm



reflector: grid reflector, powder-coated


Type: DTX-92 F

  • Channel (freq.): Ch 21-69 (470-862 MHz)
  • No. of elements: 92
  • Gain: 12-18,5 dB(i)
  • F/B ratio: > 30 dB
  • Beam width: H 50-26°
  • Antenna lenght: 237 cm



reflector: grid reflector, powder-coated


Type: DTX-92 FC

  • Channel (freq.): Ch 21-69 (470-862 MHz)
  • No. of elements: 92
  • Gain: 12-18,5 dB(i)
  • F/B ratio: > 30 dB
  • Beam width: H 50-26°
  • Antenna lenght: 237 cm



Reflector: tube reflector (main reflector carrier 18x18 mm, seven tubes with outside diameter 8 mm)

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