Module radio tuner IC, NXP TEF6686

[ArthurSRB]

Comparison of reception on 3 different TEF receiver models!



Real LNA gain for FM, useful only in case of extremely weak reception on the whole band...

https://i.postimg.cc/Hxd3nFYt/852092441-1743306825.jpg

https://files.fm/f/nsvgnwr5s3

[marsel90]

Access and control your TEF6686 / F1HD receiver from any device with a web browser.

https://github.com/NoobishSVK/fm-dx-webserver

[eggplant886]

New version firmware for TEF6686 !

Hello Author.
It's a long time, huh.
The radio in your post is quite interesting. Is it using a seperate DAC for analog output ? The audio output of TEF chip is changed to MPX for spectrum analyse by the MCU ?

[ArthurSRB]

[quote
Hello Author.
It's a long time, huh.
The radio in your post is quite interesting. Is it using a seperate DAC for analog output ? The audio output of TEF chip is changed to MPX for spectrum analyse by the MCU ?

Yes, everything is as you wrote, some guys from the Netherlands made this but without the possibility to share the whole project with us...

[IvanFL]

Ето моя сервер, все още тест може да не е 24 ч

QTH: Hollywood, FL - USA
Antenna-Vert Folded Dipole
Tuner: TEF6686 with LNA

http://qsl.ddns.net:8080

Трябва да обновя радиото и да махна един таймаут като имам време и всичко ще заработи нормално

[marsel90]

A little map with TEF tuners !You can also find my tuners there!

https://test.fm-tuner.nl/

[marsel90]

The official link with the list of TEF servers !

https://list.fmdx.pl/