3V Six‑tube AM S66E Radio Classic Circuit Electronic Components DIY Production Kit with 5mm

Feature： 1. The S66E radio is further developed on the basis of the S66 radio, which performance is more outstanding. 2. There is A‑level intermediate discharge and detection circuit, which make this radiao work more efficient. 3. It uses a front input transformer, two power amplifier and transistors 9013 to amplify output. 4. The headphone socket is 5 mm in diameter and it is suitable for universal purpose headphones. 5. S66E type kit adopts 6‑tube superheterodyne receiving mode, and the circuit is classic, easy to debug. Specification： Item Type： RadioMaterial： ABS Size： Approx.125 x 69 x 29 mm 4.9 x 2.7 x 1.1 in Working Voltage： 3V (2 x AA battery)Frequency Range： 535-1605KHz Sensitivity： Better than 3mV m Selectivity： 14dB Whole Machine Current： Less than 13mA Output Power： More than 150W Package List： 1 x Shell1 x Speaker1 x Parts Package Note： Not include battery.