Instruction manual

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ASSEMBLY INSTRUCTIONS - ANTENNA, MIXER AND OSCILLATOR
L1 - Antenna (see Figure K)
C2 - .02μF Discap (203)
or .022μF Discap (223)
TP1 - Test Point Pin
(see Figure E)
R2 - 12kΩ Resistor
(brown-red-orange-gold)
R3 - 3.3kΩ Resistor
(orange-orange-red-gold)
Figure J2
Fasten the knob (dial) into place
with a M2.5 x 3.8mm screw to
the C1 post.
Turn the dial fully clockwise.
Remove the protective backing
from the label and align the
1600 with the arrow on the PC
board.
Tuning Capacitor
Figure J1
Your kit may contain a 3 lead or a 4 lead
capacitor. Bend the leads as shown. Fasten C1
into place on the top side of the PC board with
two M2.5 x 3.8mm” screws.
C1
Screw Holes
Knob Post
Solder leads
to pads
3 Leads
4 Leads
R1 - 56kΩ Resistor
(green-blue-orange-gold)
L2 - Oscillator Coil (red dot)
Q1 - 2N3904 Transistor NPN
(see Figure G)
C3 - .01μF Discap (103)
C1 - Tuning Capacitor
3 Screws M2.5 x 3.8mm
(see Figure J1)
Knob (dial)
Label, Dial Knob
(see Figure J2)
Foil Side
Solder the tuning capacitor. Be very careful,
excessive heat can damage the capacitor’s
dielectric insulation.