hat
Q1 = MFE201, SK3991, 3N201 (R2 pa nesesè), oswa NTE454 N-Chèn, MOSFET double-pòtay lavil la, POU-72 (gade tèks) Q2 = 2SC2570, NTE107. Silisyòm RF SI / Amp, npn tranzistò (gade tèks)
eng
Q1 = MFE201, SK3991, 3N201 (R2 not needed), or NTE454 N-Channel, dual-gate MOSFET, TO-72 (see text)