This is a regenerative circuit made on the basis of a current tube kit that has a built-in contact matrix. The circuit is powered by 12 V and the medium wave coil has 10 + 80 turns 28 of wire in a 1.5 cm tube. The output is high impedance.

This is a regenerative circuit made on the basis of a current tube kit that has a built-in contact matrix. The circuit is powered by 12 V and the medium wave coil has 10 + 80 turns 28 of wire in a 1.5 cm tube. The output is high impedance.