EA3GCY ILER-20 MK2 - Page 8

ILER-20 MK2 SSB QRP Transceiver Kit Page 8
Semiconductor list
Qty
Type
Checked
Ref.
Identified
Transistors
11
BC547
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11
BC547
1
2N2222
Q12
2N2222
1
2N5109
Q13
2N5109
1
2SC1969/2078
Q14 2SC1969 or 2SC2078, washer + mica spacer
C1969 or C2078
Integrated circuits
1
LM741
IC1
LM741CN or UA741
2
SA/NE602
IC2, IC3
SA602AN or NE602AN
1
LM386
IC4
LM386N-1
1
78L05
IC8
MC78L05
1
78L06
IC5
MC78L06
2
78L08
IC6, IC7
MC78L08
Diodes
5
1N4148
D1, D2, D3, D4, D5
4148
2
1N4001 (7)
D6, D7
1N4001 or 1N4007
1
47V
D8, Zener 47V 1W
BZX85C47
1
LED
D9, bicolor Led
-
Inductor/RF Transformer/Crystal/Relay list
Qty
Value
Checked
Ref.
Identified
6
100uH
L1, L2, L3, L5, L7, L9 Axial inductor
brown-black-brown
1
82uH
L4 Axial inductor
grey, red, black
2
VK200
L8, L10
Chokes
2
T37-2
L11, L12 LPF toroids
9.5 mm diam. Red
1
T68-2
L6 Toroid. Tuning inductor
18 mm diam. Red
4
1u2H (3335)
T1, T2, T3, T4 coils 1u2H
1u2H
2
FT37-43
T6 toroid 8t+8t ; T5 toroid 10t - 3t
9.5 mm diam. Black
5
3.276
X1, X2, X3, X4, X5 Crystals 3.276MHz.
3.276
2/2
11.000/ 11.046
X6, X7 11.000MHz crystals or 11.046MHz crystals
11.000 or 11.046
2
Relays
RL1, RL2
-
Hardware
Qty
Value
Checked
Ref.
Identified
5
nuts
hex nuts M3
-
4
spacers
5mm spacer for M3 screw
-
4
screw
5mm M3 screw
-
1
screw
10mm M3 screw
-
2
screw
4mm M2.5 screw (for Polyvaricon)
1
screw
12mm M2.5 screw (for Polyvaricon )
1
washer
M3 lock washer
-
23
pins
Mic, 12V, ATT, ANT, ALT, D6, VXO, BFO, J1, J2, T
-
2
jumper
jumpers for J1 and J2
-
5
IC socket
IC’s socket 8 pin
-
1
Shaft Poly.
6mm Shaft Polyvaricon Hardware
-
1
Heatsink
Q14 (Output Amp) Heatsink
-
1
Heatsink
Q13 (Driver) Heatsink small
110cm
wire
110cm enameled copper wire 0.5mm
-
115cm
wire
100cm enameled copper wire 0.3mm
-
1
ILER V2 PCB
100mm x 120mm ILER V2 PCB
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