UHF Starpoint Combiners

VHF B.III Starpoint Combiners

VHF B.I Starpoint Combiners

DAB Starpoint Combiners

FM Starpoint Combiners

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, SM, SF Series:

  • SB Series: Compact with Modular Frame System
  • SM Series: Compact with Modular Frame System. Heat Sinks
  • SF Series: Modular Frame System. Heat Sinks, Forced Air Cooling, Liquid Cooling

DESIGNS

COM-TECH Starpoint Combiners several innovative and proprietary Designs, in order to meet the different transmission requirements, such as selectivity, regulation masks,and Adjacency Combination:

  • XLine: Extracted-Pole Elliptical-Response
  • DualCross: Double Cross-Coupling
  • Cross Coupling
  • All-Pole

FEATURES

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.

  • Full-Band Tunability
  • Temperature Stabilization
  • DC-Short
  • Modular Frame System
  • Modular Connector System
  • SIR (VHF B.III Filters)
  • Hairpin (VHF B.I Filters)
  • EVA-Mode (VHF B.I and FM Filters)
  • 10-Year Warranty

OPTIONS

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

RETUNING

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

CODING

Starpoint Combiners Filters use mnemonic codes:
[Product Series: SP, SM, SF] [No. of Poles: 6, 8…] [Design: XLine, DualCross] [Cavity Size: 80, 110…] [Operating Band: C, B…] / [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