The transistor can be a BC548 and the coil has the following characteristics for 1 MHz. L1 has 80 turns of wire 28 in a ferrite rod and L2 of 30 and 40 turns.
Found in Electronics now, this circuit generates signals given by the formulas next to the...
This source was found in the National Semiconductor's Linear Applications Handbook of 1994....
This circuit is another practical idea for places where they still receive signals from analog TV. The...