OK, I was wondering when Don, ND6T, would "check in". I don't want to step on anyone's toes, so I'm also awaiting response from Ion and Don.
I've been producing small kits since I retired in 1998.....and the object is to have fun and keep the costs as low as possible, after all this is a hobby. Don's AGC circuit seems like a good candidate.
Jerry, I believe I can get all those parts in a standard envelope and mail it for $0.50. I've done it before.
73 Kees K5BCQ
I would be focussed on using 0805 SMT parts,
1
|
?
|
?
|
PC board
|
?
|
1
|
Q1
|
MMBT2222
|
NPN
|
SOT-23
|
2
|
Q2,Q3
|
2N7002
|
FET
|
SOT-23
|
2
|
D1,D2
|
1N4148
|
Diode
|
805 size
|
4
|
R1,R3,R4,R5
|
?
|
100K resistor
|
805 size
|
1
|
R2
|
?
|
1K resistor
|
805 size
|
1
|
R6
|
?
|
1M resistor
|
805 size
|
2
|
C3,C5
|
Ceramic
|
10nF capacitor
|
805 size
|
2
|
C1,C2
|
Ceramic
|
100nF capacitor
|
805 size
|
1
|
C4
|
Tantalum
|
1uF capacitor
|
805 size
|