Component List of the Mini-FM Transmitter
Registors:
- 1 27K 1/4 -1/8 Watt === (red-violet-orange)
- 1 4.7K 1/4 -1/8 Watt === (yellow-violet-red)
- 1 22K 1/4 Watt === (red-red-orange)
- 1 51 1/4 Watt === (green-brown-black)
- 1 1K 1/4 Watt === (brown-black-red)
- 1 300 1/4 Watt === (orange-black-brown)
Capacitors:
- 1 100PF (101) Ceramic
- 4 10PF Ceramic
- 3 33PF Ceramic
- 1 3-4PF Ceramic
- 2 0.01MF (103) Ceramic
- 1 1-4.7 MF Electrolytic
When you make coils by yourself-->Diagram
- 1 8.5 Turns Molded Coil (5mm diameter
bobbin)(inductance=ca.0.6-0.7MH)
- 2 3.5-4.5 Turns Molded Coil (5mm diameter
bobbin)(inductance=ca.0.3MH)
- You could make them by yourself. Prepare a 5.0 mm diameter cylinderical material and enameled/polyurethane wire of 0.8-1.0 mm diameter.
The movie shows how to do. Please note that for this work, you must have a frequency counter by all means.
- 1 1MH Fixed RFC
- 1 2.2MH Fixed RFC
- 1 4.7MH Fixed RFC
Semiconductors:
Two sided Copper Plate:
- 1 5 x 10 cm minimum
- 15 5 X 5 mm
In case you can't obtain this material, you can use "porous circuit board". But it is a compromise, though.
Optional: