The FM7303 FM radio kit uses three Toshiba special chips to form the receiving part: TA7335P is a classic FM front-end chip, which is widely used in many radio and tape recorder products at home and abroad. TA7303P is a dedicated FM amplifier and frequency discriminator chip. Many famous models of SHARP recorders, such as GF-777z, GF-515z, GF-6060X, GF-9191X, etc., have adopted it, and many car radios have adopted it. It can also be found. TA7061BP is a dedicated mid-amp chip, and there are no application cases for tape recorders and radios. TA7343AP is a phase locked loop stereo decoder. The combination of these four chips and the 2025 power amplifier can provide high reception performance and is suitable for amateur radio amateurs.
【product name】
FM7303 integrated circuit FM radio experiment board assembly kit v3.0
【Main Features】
1. Receiving frequency: 88~108MHz FM (FM radio frequency band);
2. Stereo demodulation: yes;
3. Power supply voltage: 9~12V;
4. Output power: maximum 2W x 2(8Ω);
5. Board size: 194mm x 96 mm.
【Features】
1. With a dedicated mid-amp chip, high sensitivity, you can listen to many radio stations without pulling out the antenna;
2. It has a digital frequency display, which can directly display the radio frequency and can be used as a debugging instrument;
3. With a pointer signal meter, the user experience is excellent, and it can be used as a debugging instrument;
4. It has a squelch function (Mute) that is only available in high-end machines. The squelch sensitivity is adjustable and can be manually turned off;
5. With automatic frequency control function (AFC) that can be turned off;
6. The stereo decoder does not need to adjust the separation;
7. Using 2025 dual-channel power amplifier chip, high power and good sound quality.
package ：
1pcx
FM7303FM FM stereo integrated radio circuit board kit 87~109MHz FM DIY
If you have any questions, please contact us in time, we will help you deal with the problem for the first time.