UHF Starpoint Combiners

VHF B.III Starpoint Combiners

VHF B.I Starpoint Combiners

DAB Starpoint Combiners

FM Starpoint Combiners


Multiple connection of various filters with a common junction. Starpoint combiners are a cost effective solution for a combination of a limited number of frequencies. Adjacency Combination is not generally possible. Available for UHF, VHF B.III, VHF B.I, DAB, FM Bands.

  • SB Series: Compact with Modular Frame System
  • SM Series: Compact with Modular Frame System
  • SF Series: Modular Frame System


COM-TECH Starpoint Combiners are designed, engineered, and manufactured with cutting-edge technology in order to grant the maximum reliability and the most advanced performances: highest voltage safety margins, lowest insertion loss, maximum compactness, exceptional mechanical stability and durability.

  • XLine: Extracted-Pole Elliptical-Response
  • DualCross: Double Cross-Coupling
  • Cross Coupling
  • All-Pole
  • Hairpin (VHF B.I Filters)
  • EVA-Mode (VHF B.I and FM Filters)
  • SIR (VHF B.III Filters)
  • Full-Band Tunability
  • Temperature Stabilization
  • DC-Short
  • Modular Frame System
  • Modular Connector System
  • 10-Year Warranty


COM-TECH Starpoint Combiners can be provided with specific Options to increase maximum operating power. The resulting downsizing allows significant cost and space savings. Furthermore, they have been engineered to be conveniently integrated into Rack-Shelves.

  • Heat Sinks
  • Forced Air Cooling
  • Liquid Cooling
  • Rack-Shelf


COM-TECH offers several options for Retuning of its Bandpass Filters and Combiners, with different levels of autonomy for the Customer. Tuning Instructions and Tools are provided upon request. COM-TECH also offers customized Tuning Training Courses.

  • On-Site Retuning
  • Factory Retuning
  • Substitution Program
  • Customer Retuning
  • Remote Assisted Retuning


Starpoint Combiners Filters use mnemonic codes:
[Product Series] [No. of Poles] [Design] [Cavity Size] [Operating Band] / [Number of Inputs]

  • Eg. SP6X50C/2: SP Series, 6-Pole, XLine, 50 mm, UHF, 2 Filtered Inputs
  • Eg. SF8D200B/3: SF Series, 8-Pole, DualCross, 200 mm, VHF B.III, 3 Filtered Inputs