Ghost Detector r1.2
pdTX ghost detector version 1.2. Stiffler’s SEC 15.1 circuit modified for 3v (changed inductance values of L1-3, and capacitance to base) provides a field, along with a static detection circuit which can absorb this field with capacitive interactive tuning. This additional field can also increase the sensitivity of the static detector. The L3 coils are matched, and were tuned by cutting off small segments of the copper spirals. 3rd wire is for addional tuning which was a 3″ piece of 16 guage wire.