Hello Stefan, as far as I know, you should avoid loading a resonant loop too much so I would say that a preamp with an high input impedance is better (so no 50 ohms load at the transformer output in
LF, Some questions about RX loops for LF. Yesterday i found a shortcut between my loop ends. Thus i haven't found a resonance when varying the C. It is a single turn circular loop using copper tube w
Apologies for re-sending this message, first time I selected the "Send" button by mistake :-) I wanted to add just a couple of general-interest references for loop antennas: http://www.frontiernet.ne