Elecraft KNB1 Manual User Manual
Page 2
2
Parts Inventory
The table below lists all parts in the kit. If you have trouble identifying any of these items,
consult the K1 Owner's manual, which has photographs of similar parts.
Ref.
Description
Qty
Part No.
C3, C12
Capacitor, disc, 10 pF, 5%
2
E530006
C1
Capacitor, disc, 180 pF, 5% ("181")
1
E530075
C9, C13
Capacitor, mono, .001 µF (“102”)
2
E530074
C4-7
Capacitor, mono, .01 µF (“103”)
4
E530019
C11
Capacitor, mono, 0.1 µF (“104”)
1
E530020
C2
Capacitor, ceramic trimmer, 8-50 pF
1
E540000
C10
Capacitor, electrolytic, 2.2 µF
1
E530023
C8
Not used
--
--
D1, D2
Diode, 1N4148
2
E560002
D2 Alt.
Diode, Green LED (alternate for D2; see text)
1
E570006
L1
Inductor, 25 µH, 22 T #26 on FT37-61 core (gray)
1
E680002
L2
Inductor, 75 µH, 20 T #26 on FT37-43 core (gray w/orange dot)
1
E680003
P1
Conn., 8-pin male, 0.1" spcg., gold, Samtec TSW-108-07-G-S
1
E620004
Q1-2, Q4, Q7
Transistor, NPN, 2N4124
4
E580006
Q3, Q8
Transistor, PNP, 2N3906
2
E580000
Q5-6
Transistor, MOSFET, 2N7000
2
E580002
R1
Resistor, 180 ohms, 1/4 W, 5% (brown-gray-brown)
1
E500014
R2
Resistor, 3.9 k, 1/4 W, 5% (orange-white-red)
1
E500009
RP1
Resistor network, 470 ohms, 5 resistors (isolated), 10 pins
1
E510015
RP2
Resistor network, 27 K, 4 resistors (isolated), 8 pins
1
E510019
U1
IC, Microcontroller, 12C509A
1
E610008
RF-J1
Conn., 8 pin female, 0.1" spcg., gold, Samtec SSW-108-01-G-S
1
E620005
HDWR
Lock washer, #4, internal tooth (1 spare)
3
E700010
HDWR
Machine screw, 4-40 x 3/16", pan-head phillips
1
E700015
HDWR
Hex nut, 4-40
1
E700011
HDWR
Standoff, 3/16" dia. x 7/16" long, hex M-F, 4-40 threaded
1
E700017
MISC
Wire, #26 enamel
4 ft.
E760002
MISC
KNB1 PC board
1
E100106