Feature●This is a set of parts to make 1 stone transistor radio●One stone transistor radio is much more sensitive than germanium radio without amplifier circuit, but it is a single transistor circuit that amplifies and detects waves, so the antenna must capture the radio wave●Refer to the actual wiring diagram in the instruction manual and soldered parts to the 3P lug board●[Current Consumption: Approx. 0.05 mA/1.5 V] *This economy will be surprised●AA Battery, Switch Not IncludedDescription
This is an easy transistor radio that detects and amplifies with one transistor. Assembling a bomb board, plastic case, etc. The 1-stone transistor radio is much more sensitive than a germanium radio with no amplified circuit, but it is a single transistor amplified circuit, so you need to connect the antenna according to the radio conditions and capture the radio wave. Connect a longer antenna wire or connect a large antenna coil (loop antenna).