wiki:projects:filters:bpf_13cm_single_cavity
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13cm single cavity
The goal is to find a commonly avaible item that can be easilly tunned to the 13cm band.
Simulation
Diameter of the cavity (mm) vs resonant frequency, without parasitif element.
The parasitic element (screw) is able to shift down the resonant frequency.
The real thing
- 42mm copper pipe
- 7mm feed probe
- SMA connector + RG402
wiki/projects/filters/bpf_13cm_single_cavity.txt · Last modified: 2020/04/19 20:23 by f4hvx