CF Series Bandpass Filters
CF series filters - $89
*
Single band versions of the filters used in the Bandpasser multi-band
unit
* Over 40 dB rejection of adjacent bands (excluding WARC)
* Low insertion loss (< 0.6 dB)
SWR < 1.2:1 across band
* Connectors with Teflon insulation and gold plated center pins
* 100 watt ICAS rated
* Made in USA
Our Bandpasser Singles are single band versions of the filter designs used in our Bandpasser (mini-BPF) multi-band filter systems. All filters except 10M are 3-pole Chebyshev bandpass designs. They provide over 40 dB rejection of adjacent bands (excluding WARC) and have low insertion loss (< 0.6 dB). The 10M is a Cauer high-pass design that provides deep notches on the 15M and 20M bands while offering a very low insertion loss (< 0.2 dB). These filters are rated for 100W. Frequency response and SWR plots are shown below.
| 160M |
  |
| 80M |
  |
| 60M |
  |
| 40M |
  |
| 30M |
  |
| 20M |
  |
| 17M |
  |
| 15M |
  |
| 12M |
  |
| 10M |
  |