R.V.R. Elettronica

STATIONS ACCESSORIES > CAVITY FILTERS > VHF BAND FM


FFC30

FFC30

Band-pass filter 35KW.

  • BAND-PASS FILTER 35KW
  • FM BAND 87.5÷108 MHz 
  • BAND II 


THESE ARE TWO STANDARD RESONANT CAVITY FILTERS, AND IN SPECIAL VERSION WITH 3 AND 4. ALL THE MODELS ARE USED TO MAKE UP MIXERS WITH SEVERAL CHANNELS. 
The pass band filters was designed as an extension of our band pass combiner technology. Using our industry-leading square, cavity filter design, the filter provides a one-time-buy filtering solution for the broadcaster located at multiple-user site. The filter isolates the transmission system to eliminate spurious emissions.





TYPICAL SPECIFICATIONS
Model FFC30
Impedance 50 Ohm
Frequency Range 87.5-108 MHz
VSWR ±150 KHz 1.1:1 max
Insertion Loss £ 0.1 dB
Return Loss ±150Khz ≤ -26 dB
Rejection per customer’s requirements (Typical ± 1MHz it’s even to –14dB)
Connectors 3+1/8” Input - Outpu
Max Power 35 KW
Working Temperature -20°C ÷ +50°C
Colour Enamel gray ral 7001
Materials Aluminium, Brass, Copper, PTFE, Stainless Steel, Silvering (min 12µm thickness)



FEATURES 

  • Modular design 
  • Distortion – Free Transmission 
  • Standard configuration of 2 cavities 
  • Special configuration 3 and 4 cavities 
  • Low loss, high isolation
  • Natural convection


ORDERING INFORMATION

  • FFC30
    Band-pass filter 35KW.