I have just finished assembling the new FL-2 roofing filter for the Juma TRX-2. I thought it would be interesting to compare the FL-1 and FL-2 frequency responses to show the improvement obtained with the new filter.
Attached is a PDF document showing the results.
73, Adrian, 5B4AIY
Juma TRX-2 FL-1 & FL-2 Frequency Response
Juma TRX-2 FL-1 & FL-2 Frequency Response
- Attachments
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JUMA TRX2 ROOFING FILTERS.pdf- Comparison of the original (FL-1) and new (FL-2) roofing filters.
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