FM/AM Kit Radio

Product name: 210SP FM radio DIY welding parts

Product model: WK-56-48

Working voltage: 3V (2 No. 5 batteries)

Frequency range: 76~108MHz

Antenna length: 85mm (extended to 260mm)

Description:

The 210SP radio is a new type of FM and AM two-band radio. The FM band adopts the chip of CD9088, which is packaged with SMT, and the receiving frequency range is 76-108MHZ. It can not only receive FM radio, but also receive the audio signals of campus radio and some TV stations; Amplitude modulation band adopts the direct amplifier integrated circuit TA7642, and the receiving frequency range is 525-1605KHZ. It has the advantages of simple circuit, high assembly success rate and good selectivity; The power amplifier circuit adopts the special power amplifier integrated circuit of TDA2822, which has the advantages of loud sound and good sound quality.

Circuit diagram:

Package Included: