Receiving Digital Shortwave with ESP32-SDR Receiver

[@barrymayson2492]

As a non ham this is really good description of use of sdr and some digital modes. I have recently got back into ham radio and this is useful. Thanks

[@DoctorVolt]

Great to hear!

[@commradio4215]

SDR-Excellent. I've been a amateur operator for a long time and have developed standalone SDR radios (no PC tether). I'm a hobbyist now and I learn something every time I watch your videos. Concise, excellent graphics and explanations and you built what you demonstrated. Keep it up.

[@invested_investig]

You are a genius. I love watching your videos. Thank you!

[@coffeecuppepsi]

This is brilliant, thank you

[@Sultan___]

its a awesome project!! but how can i decrease the mic input noise if i want to use this circuit. i tested my mic input on qusik with nothing attached and there was so much noise generated by the computer. (also while testing this i discovered that there was voltage on the input. i can lit up a led with it .d)

[@DoctorVolt]

Better use an external USB sound card. Mic inputs are often of bad quality and also mono. You can use 1µ capacitors to block the DC voltage.

[@felixpollan]

Great project I starred and goig to use as a startup for mine. Expecially for the electronic part. Question: is not possible to decode directly the analog I / Q signal using GNURadio, with Audio input block?

[@DoctorVolt]

I'm pretty sure that there is such a block. I'm not familiar with GNURadio, though.

[@hasanbilgin9768]

Teşekkürler.. çok güzel olmuş..

[@Sultan___]

lan bu adam türk müydü ???

[@DoctorVolt]

No, just using Google translator.

[@Sultan___]

@@DoctorVolt oh okey then

[@phillipneal8194]

Excellent ! Thank you

[@dg0mg]

Also, als Nicht-Funkamateur hast Du ganz schön viele Projekte, die sich mit Hochfrequenz beschäftigen! Eventuell machst Du ja doch mal die Lizenz und kannst dann einen ESP32-Sender bauen und einer empfangenen Station auch antworten ;)

[@amirmahdi6939]

Good work

[@Geo64x]

Small typo in the title, says "Digial" instead of "Digital". Great video though!

[@DoctorVolt]

Thank you, I fixed it.

[@JordanPeace-e8f]

CW is not digital or binary. There are at least four symbols. You forgot about the spaces. I love these videos though. Keep them coming. Auf Weidersehen.

[@Rudenich911]

👍