Radio Frequency Systems company website is optimized for recent browsers :
IE9+, Chrome 31+, Firefox 31+, Opera 28+, Safari 7+

My e-catalog

Balanced UHF TV Combiners

Rev : 02 | Rev date : 05 Jan 2021
The CA6PPXX270E combiner is designed for DTV mask and combining applications. A module comprises a pair of 6 pole 270mm UHF filters and a pair of 3 dB couplers in a balanced combiner configuration.


Each combiner module features

  •  Compact size
  •  Low insertion loss
  •  Adjacent channel operation
  •  DTV mask filtering
  •  Double compensated invar temperature stability
Detailed electrical specifications and further information is available by opening the appropriate external document link below.

CA6PPXX270E with fan cooling kit shown

Technical features


Product LineCombiner TV
Product TypeBand IV/V (UHF) TV Balanced Combiner
Filter Type and SizeCross coupled

Electrical Specifications

Frequency RangeMHz470 - 862
Minimum Channel SpacingMHzadjacent
Narrowband Input Power21.9
Input Power Commentsrefer to combiner application guide for details
Maximum Output PowerkW90
Number of Poles6
Number of Cross Couplings2
3 dB Channel Bandwidth MHz6 to 8
MaskATSC 3 FCC, ISDB-T Critical, ETSI 8MHz Non-critical

Temperature Specifications

Freq Drift - Tx Operation kHz/°C(°F)<2 (1.2)
Freq Drift - Ambient Temperature kHz/°C(°F)<2 (1.2)

6PPXX270E Filter Response

CA6PPXX270E Dimensions