1 Watt AM CW Transmitter
Électronique / Electronic

Bill Of Materials For 1 Watt AM CW Transmitter
16 Resistors
Quantity: References Value
1 R1 270R
1 R2 390R
2 R3, R5 3K9
1 R4 4K7
1 R6 3K3
1 R7 5K6
1 R8 1K2
1 R9 220R
1 R10 2k
1 R11 22k
2 R12, R13 1k
2 R14, R16 470R
1 R15 12R
23 Capacitors
Quantity: References Value
3 C1, C14, C15 0.47uF
1 C2 2u2
2 C3, C20 100n
1 C4 47uF
2 C5, C9 10n
1 C6 33n
1 C7 4u7
2 C8, C19 47n
1 C10 10p
2 C11, C23 120p
2 C13, C17 470p
2 C16, C24 56p
2 C18, C21 470uF
1 C25 100p
5 Transistors
Quantity: References Value
1 Q1 BC557
1 Q2 BSX20
1 Q3 BD135
2 Q4, Q5 2SC945
13 Miscellaneous
Quantity: References Value
1 BP1 BUTTON
1 J1 Antenna 50 ohms
1 L1 0.35uH
1 L2 0.41uH
1 L3 0.6uH
1 L4 0.268uH
1 L5 100uH
2 L6, L7 2u7
1 LS2 SPEAKER
1 VC1 22p
1 VC2 40p
1 X1 28 to 30 MHz

 

 

 

 

 

 

 

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