Romania / SDR

The new Romanian KiwiSDR provides false receptions, because the local station on 1314 kHz is overloading the receiver. The owner must build a Notch filter for 1314 kHz to avoid it. Ha had the same situation with Kossuth Rádió on 540 kHz. Since its signal is reduced via the notch, my Kiwi works great! A useful calculator can be found here: Note, for the best results the filter must be “puzzled out” with various capacitors around the calculated value.

László Tringer (2022-08-21)