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Band IV/V (UHF) TV Waveguide Filter 470-860MHz

RFS Waveguide UHF filters are now 4th generation products designed for global combining and filtering applications associated with DTV and analog television transmissions.


  • Designed for vertical mounting to minimize footprint
  • Adjustable 6 to 8MHz bandwidth for global applications
  • Designed for high peak voltage DTV signals
  • Advanced design and manufacturing techniques for optimum performance
  • Customised out-of-band emissions filtering
  • No field tuning required.

PXW series Waveguide filters

Technical features


Product LineFilters
Product TypeBand IV/V (UHF) TV Waveguide Filter
Frequency Range MHz722 - 728
Filter type10 Pole
Out-of-Band Emissions MaskFCC section 53 722-728MHz
Channel Bandwidths MHz6
Input Power RatingkW7.5 at 725 MHz
Insertion Loss @fcdB< 0.28
Filter Selectivity wrt fcdB< 1.6 @ fc ± 2.71 MHz
> 28 fc ± 3MHz
> 33 fc ± 3.1MHz
> 65 fc ± 9MHz
VSWR average across carriers< 1.1
Group Delay Variationns< 1500nS ± 2.7MHz
Dimensions-Width, Depth, Height cm (in)56 x 56 x 150 (22 x 22 x 59)
Weight kg (lb)86 (189) @ 725MHz

External Document Links


  • Note 1 The RFS R series provides a "mix and match" interface to 50 Ohm EIA/IEC standard connectors
  • Note 2 Operating room temperature 0 to 45 degrees C
  • Note 3 In the model name, "X" denotes single cross coupling and "XXX" denotes triple cross coupling.