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Transistor Power Amplifier (CB1400E)

Although not using transformers, this amplifier may have difficulty mounting if the original transistors are used, which are difficult to obtain. You can try to modify the circuit to use the TIP42 and BD136 on the output and the BC558 on the input. The power must be made by large batteries or handset of at least 1 A. The circuit is of an Argentine publication of the 70's.