The Mid-Ulster Amateur Radio Club are continuing their successful lecture series for 2020 and on Tuesday the 27th of October, they had a presentation by Bob Henderson, 5B4AGN on bandpass filters.
The video of the talk which is about 1hr 40m in length can be seen below…
06:30… This is the start of the slideshow and Bob outlines some basic configurations.
20:40… This section of the talk outlines the use of the ELSIE program for designing bandpass filters.
33:20… In the main section, bandpass filters for the HF bands are covered and it is mainly aimed at those interested in contesting and expeditions.
1:03:34… This is the start of the Q&A section.
The 5B4AGN Band-Pass Filter is shown above and there is a lot more information available in the links below.