ESP32 TEF6686 World Band Receiver | Portable RDS Radio with Built-in Battery in Aluminum Case | AM/FM MW/SW Radio

This is an ESP32 based TEF6686 Radio Receiver. This device functions as a fully-fledged band receiver, offering exceptional versatility and functionality. Enclosed within a silver aluminum case, the radio is both durable and stylish, making it an ideal choice for any radio enthusiast. The built-in speaker provides a convenient and portable option for listening to the radio without the need for external speakers. The 3.2″ TFT screen provides a clear and easy-to-read display, allowing users to navigate through different settings with ease. With a built-in battery, the radio is perfect for on-the-go use, ensuring that you never miss a beat. The radio comes with a telescopic antenna, which meet your basic needs of FM broadcasts receiving, moreover, you don’t have to flash the ESP32 again, for the radio comes with the newest firmware V1.21 that ensures that you have access to the most up-to-date features and functionalities. With a rechargeable 5000mAH battery, you can enjoy hours of uninterrupted listening, making it the perfect companion for long journeys or outdoor adventures.

Overall, the ESP32 TEF6686 Full Band Radio Receiver is the perfect choice for anyone who wants a reliable and versatile device for their radio needs. Whether you’re a FM DXer or a HF SWL, this radio receiver is the perfect choice for you looking to stay connected to their favorite radio bands.

Note: TEF6686 is a single-chip radio IC designed for FM and AM car radio applications. It is manufactured by NXP Semiconductors and is widely used in car audio systems. The chip supports a wide range of FM and AM radio frequencies, including band III, L, and S, and can receive both analog and digital signals. It also supports RDS (Radio Data System) and RBDS (Radio Broadcast Data System) for displaying station and program information. TEF6686 has a built-in digital signal processor (DSP) for advanced audio processing and noise reduction. It also features an integrated audio amplifier, which eliminates the need for an external amplifier in most car audio systems.

Some useful links about TEF6686 radio:

TEF6686 DSP AM/FM tuner by PE5PVB: https://www.pe5pvb.nl/tef6686/
XDR-GTK Software: https://fmdx.pl/xdr-gtk/

Features：

1. Aluminum case: The aluminum case provides a durable and sturdy exterior for the radio, protecting it from damage and ensuring longevity.
2. 3.2″ TFT: The 3.2″ TFT (thin-film transistor) display provides a clear and high-quality visual display for the user to navigate through the radio’s settings and functions.
3. Fine tuning: The fine tuning feature allows for precise adjustments to be made to the radio’s frequency, ensuring optimal reception and sound quality.
4. Built-in RDS (Radio Data System) decoder for displaying station and song information.
5. Built-in speaker: The built-in speaker provides a convenient and portable option for listening to the radio without the need for external speakers.
6. Supplied with a telescopic antenna: The telescopic antenna allows for the user to adjust and optimize the radio’s reception based on their location and surroundings.
7. Rechargeable 5000mAH battery: The rechargeable 5000mAH battery provides long-lasting power for extended use of the radio without the need for constant charging or replacement of batteries.
8. With the newest firmware: The newest firmware ensures that the radio is up-to-date with the latest features and improvements, providing the best possible user experience.

Questions and Answers:

Q: What is the ESP32 TEF6686 full band receiver?
A: The ESP32 TEF6686 is an ESP32 powered TEF6686 radio receiver that is designed to receive a wide range of frequencies, including HAM bands and broadcasting frequencies.

Q: What bands can the ESP32 TEF6686 receive?
A: The ESP32 TEF6686 radio works on FM, AM broadcasting bands and DAB radio frequencies, as well as digital audio signals. It also works on HF Ham Bands with AM, FM, SSB modes.

Q: What is the range of frequencies that the ESP32 TEF6686 can receive?
A: The ESP32 TEF6686 can receive frequencies from 64 MHz to 108 MHz for FM radio, 522 kHz to 1620 kHz for AM radio, and 174 MHz to 240 MHz for DAB radio. It also covers the HF(1-30MHz) Shortwave band.

Q: What are some of the features of the ESP32 TEF6686 full band receiver?
A: Some of the features of the ESP32 TEF6686 include a high sensitivity TEF6686 DSP receiver, fine tuning, manual bandwidth adjustment, digital signal processing, a TFT display and a built-in battery design.

Q: What is the purpose of the ESP32 TEF6686 full band receiver?
A: The purpose of the ESP32 TEF6686 is to provide a high-quality, full band receiver that can be used in a variety of applications, such as portable radios, car radios, and a ham radio receiver.

Q: What are some of the advantages of using the ESP32 TEF6686 full band receiver?
A: Some of the advantages of using the ESP32 TEF6686 include its high sensitivity, low power consumption, and ability to receive a wide range of frequencies.

Q: Is the ESP32 TEF6686 easy to use?
A: It could be very easy to use, for the ESP32 TEF6686 radio receiver is designed with the creed of ‘simple’, ‘versatile’ and ‘portable’. There are also lots of user experience on internet, and if you do have some problems, just let us know, and we will help you figure it out.