Test & Measuring Module
TEF6686 Full Band DP666 Shortwave Radio ESP32 FM/LW/MW/SW High Sensitivity Radio with 2.8 inch IPS Touch Screen
Questions and Answers
what is the software version
The default version of the touch firmware is TEF6686_ESP32_2.0.15mod16-20250218. Users can upgrade to other versions of the touch firmware or flash the open source official firmware.
choose the color of the radio
There are 3 optional colors
power of speaker ? like 1W or 3W or 5W ?
4Ω3W
Reviews
BG168372223
on 23 October 2025
It was a pleasant surprise the quality of construction, functionality, and sound of this radio, considering its price. Fast and efficient service. Thank you very much.
BG837417321
on 11 October 2025
Fast, reliable....I received the product in order. It works very well....I recommend it to everyone!
BG081333361
on 10 October 2025
Amazing, superb radio!
BG545243817
on 19 September 2025
Fair price, fast delivery, good product.
BG391143375
on 05 September 2025
Super radio
BG493244120
on 29 August 2025
I am a short radio enthusiast and I've owned over 100 radios in my lifetime. This is one of the nice ones. __The controls have a good feel and the buttons work reliably. The display is bright and easy to read indoors, although a bit of a challenge outdoors in the sun. The user interface is extremely well thought out. The speaker is exceptionally good. I found it quite sensitive on shortwave with the ample included telescopic antenna. As would be expected with the TEF 6686 chip, FM reception was very good.__There is a bit of internal noise on MW and the donut antenna isn't useful on that band -- the telescopic is better and someone interested in that kind of listening might do well to consider a specialty antenna. The big negative is that no manual is included. Find something on the Internet.
endicom
on 21 August 2025
Super!!! I catch the stations where Blow with Dab is deaf as a log. I recommend it to those who are wondering!!!
BG221711395
on 19 August 2025
Fast, accurate delivery. The product is excellent!
Ganesh_
on 01 August 2025
Build quality is decent and good, Really appreciate the idea of turning PCB into functional case instead of 3d print case. __The sound quality is exceptionally great, and the battery also good 5000mah, __Touch works well and good, Telescopic antenna quality needs bit improvement its wobbly at the tip. __Over all its a well serving product.
BG105355791
on 21 July 2025
Great sensitive radio it is great!
BG225221732
on 23 June 2025
Well packed and fast delivery. Antenna socket needed to be tightened. Headphone socket was damaged when first used, could be fixed DIY. Extremely good receiver!
HA8CSY
on 11 June 2025
super radio. thank you
