
AR
HIVE INF
RMATI
N
ARCHIVE INFORMATION
EB63
3
RF Application Reports
C1 = 33 pF Dipped Mica
C2 = 18 pF Dipped Mica
C3 = 10 µF 35 Vdc for AM operation,
100 µF 35 Vdc for SSB operation.
C4 = .1 µF Erie
C5 = 10 µF 35 Vdc Electrolytic
C6 = 1 µF Tantalum
C7 = .001 µF Erie Disc
C8, 9 = 330 pF Dipped Mica
R1 = 100 kΩ 1/4 W Resistor
R2, 3 = 10 kΩ 1/4 W Resistor
R4 = 33 Ω 5 W Wire Wound Resistor
R5, 6 = 10 Ω 1/2 W Resistor
R7 = 100 Ω 1/4 W Resistor
RFC1 = 9 Ferroxcube Beads on #18 AWG Wire
D1 = 1N4001
D2 = 1N4997
Q1, Q2 = 2N4401
Q3, 4 = MRF454
T1, T2 = 16:1 Transformers
C20 = 910 pF Dipped Mica
C21 = 1100 pF Dipped Mica
C10 = 24 pF Dipped Mica
C22 = 500 µF 3 Vdc Electrolytic
K1 = Potter & Brumfield
KT11A 12 Vdc Relay or Equivalent
Figure 4. Schematic Diagram
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