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.
This very low voltage circuit with the LMV321 was obtained from its own datasheet. The circuit can be...
This circuit was found in a 1967 Ferranti manual and can be applied to modern operating...
Found in an American amateur radio documentation by the name of “antennascope” this circuit is...