Parts List of the Most Simplest Transmitter
Registors:
1 10K Ohm 1/4 -1/8 Watt (brown-black-orange)
1 27K 1/4 -1/8 Watt (red-violet-orange)
1 470 - 500 1/4 Watt
Capacitors:
1(2) 10PF Ceramic
2 0.01MF (also indicated as 103) Ceramic
1 1 - 10 MF Electrolyiic
Coil:
1 4 turns by 0.8 mm enamel wire
Trimmer capacitor:
1 10 - 20 PF
(there are various shapes but keep the value-10_20PF)
Copper-clad circuit board:
1 plate of 4 x 5 cm (minimum) and 0.5-1.0 mm(thick) and 4(5) small squares (5 x 5 mm)
Audio cable:
30 - 50 cm lengh of audio cable with mini-mono (or stereo) 3.5mm plug.
When you use mini-stereo cable, you must use the left channel (white) only.
9 volts Battery and the snap connector
