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20 KW FM Bandpass Filter

FM Bandpass Filter

The JAMPRO 20 KW FM Bandpass Filter (RCBC-X2X-FM) provides an Iris Coupled Combline design with superior performance. This system is for medium/high power transmitter systems and is available in a modular configuration. In addition, filter designs will include 2, 3, 4, or 5 sections. Assembly and testing will occur at the factory, and shipping will be from stock.

Most of all, this product can achieve almost any rejection value. It is due to the number of sections and coupling iris dimensions. Pass-band insertion loss minimizes with 18” high-Q aluminum cavities. Temperature stability also remains maintained using invar tuning rods on copper center conductors.

Also, we supply as default unflanged 1-5/8” and 3-1/8” connectors. Flanged connectors are also available on request. This design allows input power levels of up to 20 KW – with heat sinks as standard.

Specification: 20 KW FM Bandpass Filter (RCBC-X2X)

  • Type 2, 3, 4 Section.
  • Frequency 88 to 108 MHz.
  • Power 15 KW (20 KW with heat sinks).
  • VSWR 1.08:1 Max  ± 150 kHz.
  • Insertion Loss 0.45 dB Max ± 200 kHz 0.30 dB Typical.

20kW FM Bandpass Filter Rejection:

Finally, please call or email the Jampro sales team for more information and pricing. We can also assist you in specifying the correct filter for your specific application.

Alternatively, when out of hours or on a national holiday, please leave a message via the Contact Us page. We will get back to you as soon as possible.