Re: FSL Antenna Tuning Course Video

Max Italy

I noticed that passive coupling of a 20" air loop antenna with capactitor to a DSP radio gives better signal than removing the internal ferrite and wiring it directly. Although the DSP chip has an automatic tuning circuit.

This makes me think that the automatic tuning is not so accurate and it may be the main reason why hard wiring a FSL is not even considered an option?

However I did the test with a cheap radio. 

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