SIRA includes a full portfolio of UHF, VHF and FM antennas as well as combiners designed in Italy. The proven designs are unique and the product line offers an attractively priced alternative to customers who are looking for more choices.
The SIRA portfolio is therefore complementary to the traditional Kathrein Broadcast offering and will continue to be available.

Frequency range | 87.5-108 MHz |
---|---|
Gain | 7.5 dB |
Polarization | Horizontal |
Input connector | 7/8" EIA |
Input power | 5 kW |

Frequency range | 87.5-108 MHz |
---|---|
Gain | 7.5 dB |
Polarization | Vertical |
Input connector | 7/8" EIA |
Input power | 5 kW |

Frequency range | 87.5 ÷ 108 MHz |
---|---|
Gain | 2 dB |
Polarization | Vertical |
Input connector | 7-16F or 7/8" EI |
Input power | 3 kW or 5 kW |

Frequency range | 87.5 ÷ 108 MHz |
---|---|
Gain | 6.5 dB |
Polarization | Horizontal |
Input connector | 7/8" EIA |
Input power | 5 kW |

Frequency range | 87.5 ÷ 108 MHz |
---|---|
Gain | 4.5 dB |
Polarization | Horizontal or Vertical |
Input connector | 7/8" EIA |
Input power | 5 kW |

Frequency range | 87.5 ÷ 108 MHz |
---|---|
Gain | 5 dB |
Polarization | Vertical |
Input connector | 1-5/8" EIA |
Input power | 10 kW |

Frequency range | 87.5 ÷ 104 MHz, 92 ÷ 108 MHz |
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Polarization | circular/elliptical |
Gain | -1.5 dB |
Input connector | 7/8" EIA |
Input power | 1.5 kW |

Frequency range | 87.5 ÷ 104 MHz, 92 ÷ 108 MHz |
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Gain | 0.5 dB |
Polarization | circular/elliptical |
Input connector | 7/8" EIA |
Input power | 1.5 kW |
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