Search
  • xtgaby

Building and measuring a Guanella 1:4 balun with Wurth cores 74270191

Updated: Feb 9


For building descriptions, see my previous blogs.


Return loss measurements:


Insertion loss measurements:




Insetion loss @ 14 MHz = 0.2 dB / 2 = 0.1 dB


Return loss:



61 views0 comments

Recent Posts

See All