UHF BIV/BV Filters (Digital Ready)

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4/6/8 cavitie

All the filters are UHF band tunable and natural convection cooled. Hundreds of stations use either notch filters or band pass filters. The fully adjustable input and output coupling provide superior tuning and performance all over the entire UHF band. The notch filters use an all-copper construction providing very low loss with very high notch depth. The bandpass filters use an aluminium construction with copper resonator for stable high power performance.


  • Flexible and compact
  • Light alloy and brass construction
  • Temperature stabilised
  • Square cavity at high mechanical stability
  • Retunable
  • Thermic stabilization carried out with INVAR
  • Mounted in every position
  • Natural convection cooling
  • Fine tuning
  • Silver superficial treatments and outer painting

Technical Features:

IN/OUT Impedance 50OHM
Frequency Range UHF BIV-V 470MHz – 860MHz
Input Power up to 10kW (VHF BI)
Insertion Loss Depending on models
Return Loss >27dB
Bandwidth 6MHz – 7MHz –8MHz
Temperature Range 30ºC to +45ºC