Aktivno FM Pojačalo

Aktivno FM Pojačalo

 

Parts List:
R1 = 27K
R2 = 270 ohm
R3 = 1K

Tr1,Tr2 = 22pF, trimmer cap (15-40pF)
C1,C2 = 5.6pF
C3 = 0.001uF (1nF), ceramic
C4,C5 = 0.01 (10nF), ceramic
C6 = 0.1uF (100nF), ceramic

Q1 = 2SC2498, 2SC2570, 2N5179, SK9139, or NTE10. NPN VHF/UHF transistor
L1 = 4 turns of 20SWG magnet wire, 5mm diameter. (so-called 3T+1)
L2 = 3 turns of 20SWG magnet wire, 5mm diameter.

Izvor: tonys website

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