Podcast Radiomegahertz – MHz rein | kHz raus | Ultraschall.fm mittendrin (39c3) episode artwork

EPISODE · Dec 27, 2025 · 36 MIN

Podcast Radiomegahertz – MHz rein | kHz raus | Ultraschall.fm mittendrin (39c3)

from Chaos Computer Club - recent audio-only feed · host Tim Mäcken | Radiomegahertz

In dieser Live-Session wird gescannt, gesampelt und gesendet: medizinischer Ultraschall im Megahertz-Bereich trifft digitale Audioverarbeitung mit 48 Kilohertz. Ultraschall.fm dient als Interface zwischen Körper und Codec – vom Schallkopf bis zum Kopfhörer, von Wellen im menschlichen Gewebe zu (Radio-) Wellen im Äther. Radiomegahertz demonstriert die open source Podcasting-Software zur Produktion einer medizinischen Live-Ultraschall Untersuchung. Die Session ist für alle Podcast-Kreaturen, die den Megahertz-Bereich auch hören und nicht nur sehen möchten. This live session involves scanning, sampling, and broadcasting: medical ultrasound in the megahertz range meets digital audio processing at 48 kilohertz.Ultraschall.fm serves as an interface between the body and the codec—from the transducer to the headphones, from waves in tissue to waves in the ether. Radiomegahertz demonstrates the open source podcasting software. The session is for all creatures who want to hear the megahertz range and not just see it. Wenn Neo in die Matrix schaut, sieht er die Welt. Ärzt:innen sollten bei der Betrachtung eines Ultraschallbildes mit den typischen Graustufen die Anatomie des Menschen erkennen. Doch die Entstehung und Interpretation des Graustufenbildes liegt in der Hand der Ultraschallenden. Neo muss genauso wie Ärzt:innen lernen, die Technik zu nutzen und die Bilder zu interpretieren. Radiomegahertz erstellt Podcasts über Ultraschall in der Medizin und wird während der Live-Session auf die Möglichkeiten und Grenzen von Ultraschall eingehen. Zur Verdeutlichung werden Freiwillige live „geschallt” (sonografiert). Das Ziel ist die Erstellung eines Podcasts bzw. Videopodcasts. Zur Produktion wird die Open-Source-Software Ultraschall.fm verwendet. Die Software-Entwickler von Ultraschall.fm sind während der Session vor Ort und bieten Support bei podcasttypischen Fragen. When Neo looks into the Matrix, he sees the world. When looking at an ultrasound image with the typical gray scale, doctors should be able to recognize human anatomy. However, the creation and interpretation of the gray scale image is in the hands of the ultrasound technician. Just like doctors, Neo must learn to use the technology and interpret the images. Radiomegahertz creates podcasts about ultrasound in medicine and will discuss the possibilities and limitations of ultrasound during the live session. To illustrate this, volunteers will be “scanned” (sonographed) live. The goal is to create a podcast or video podcast. The open-source software Ultraschall.fm will be used for production. The software developers from Ultraschall.fm will be on site during the session to offer support with podcast-related questions. Licensed to the public under http://creativecommons.org/licenses/by/4.0 about this event: https://events.ccc.de/congress/2025/hub/event/detail/podcast-radiomegahertz-mhz-rein-khz-raus-ultraschall-fm-mittendrin

In dieser Live-Session wird gescannt, gesampelt und gesendet: medizinischer Ultraschall im Megahertz-Bereich trifft digitale Audioverarbeitung mit 48 Kilohertz. Ultraschall.fm dient als Interface zwischen Körper und Codec – vom Schallkopf bis zum Kopfhörer, von Wellen im menschlichen Gewebe zu (Radio-) Wellen im Äther. Radiomegahertz demonstriert die open source Podcasting-Software zur Produktion einer medizinischen Live-Ultraschall Untersuchung. Die Session ist für alle Podcast-Kreaturen, die den Megahertz-Bereich auch hören und nicht nur sehen möchten. This live session involves scanning, sampling, and broadcasting: medical ultrasound in the megahertz range meets digital audio processing at 48 kilohertz.Ultraschall.fm serves as an interface between the body and the codec—from the transducer to the headphones, from waves in tissue to waves in the ether. Radiomegahertz demonstrates the open source podcasting software. The session is for all creatures who want to hear the megahertz range and not just see it. Wenn Neo in die Matrix schaut, sieht er die Welt. Ärzt:innen sollten bei der Betrachtung eines Ultraschallbildes mit den typischen Graustufen die Anatomie des Menschen erkennen. Doch die Entstehung und Interpretation des Graustufenbildes liegt in der Hand der Ultraschallenden. Neo muss genauso wie Ärzt:innen lernen, die Technik zu nutzen und die Bilder zu interpretieren. Radiomegahertz erstellt Podcasts über Ultraschall in der Medizin und wird während der Live-Session auf die Möglichkeiten und Grenzen von Ultraschall eingehen. Zur Verdeutlichung werden Freiwillige live „geschallt” (sonografiert). Das Ziel ist die Erstellung eines Podcasts bzw. Videopodcasts. Zur Produktion wird die Open-Source-Software Ultraschall.fm verwendet. Die Software-Entwickler von Ultraschall.fm sind während der Session vor Ort und bieten Support bei podcasttypischen Fragen. When Neo looks into the Matrix, he sees the world. When looking at an ultrasound image with the typical gray scale, doctors should be able to recognize human anatomy. However, the creation and interpretation of the gray scale image is in the hands of the ultrasound technician. Just like doctors, Neo must learn to use the technology and interpret the images. Radiomegahertz creates podcasts about ultrasound in medicine and will discuss the possibilities and limitations of ultrasound during the live session. To illustrate this, volunteers will be “scanned” (sonographed) live. The goal is to create a podcast or video podcast. The open-source software Ultraschall.fm will be used for production. The software developers from Ultraschall.fm will be on site during the session to offer support with podcast-related questions. Licensed to the public under http://creativecommons.org/licenses/by/4.0 about this event: https://events.ccc.de/congress/2025/hub/event/detail/podcast-radiomegahertz-mhz-rein-khz-raus-ultraschall-fm-mittendrin

NOW PLAYING

Podcast Radiomegahertz – MHz rein | kHz raus | Ultraschall.fm mittendrin (39c3)

0:00 36:31

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Breaking News Show | eTurboNews Juergen Thomas Steinmetz News is relevant to the global travel and tourism industry, human rights and global issues.Breaking news when it happens and only from the source. That Hoarder: Overcome Compulsive Hoarding That Hoarder Hoarding disorder is stigmatised and people who hoard feel vast amounts of shame. This podcast began life as an audio diary, an anonymous outlet for somebody with this weird condition. That Hoarder speaks about her experiences living with compulsive hoarding, she interviews therapists, academics, researchers, children of hoarders, professional organisers and influencers, and she shares insight and tips for others with the problem. Listened to by people who hoard as well as those who love them and those who work with them, Overcome Compulsive Hoarding with That Hoarder aims to shatter the stigma, share the truth and speak openly and honestly to improve lives. HOMELAND HOMELAND The Church is a body not a building. It's the bride of Jesus Christ! Jesus is coming back for a mature bride. That means it's time for the church of Jesus Christ to move from milk to meat. This is the hour of maturity!HOMELAND is an announcement that the church is being set free. Only the church has the ability to transform the world. The kingdom's of this world will become the kingdoms of our Lord and Savior!All of creation has been waiting for this moment! Sons and daughters of God are rising up and taking their seat! LIGHTS, CAMERA, SMILE! Creatives Club Media Lights, Camera, Smile, is a podcast for anyone with a dream to share something with the world, out of the overflow of themselves - be it their mind, their heart, their personalities, and much more. Each of us are alive in this moment in time, with an innate ability to have ideas and create various things to benefit both ourselves and the people around us for a reason, and here, you will find the encouragement, the inspiration, and the motivation to do just that. Hosted by Cicily, founder of Creatives Club, she dives into various topics surrounding creativity and business. Exploring entrepreneurship for creatives in a corporate reality, sharing tips and tricks in a media centered company, answering questions regarding what a creative actually is are just a few of the things discussed on this podcast. Be encouraged to create for yourself as Cicily gets vulnerable by pivoting the camera to herself for the first time.To submit questions for Cicily to answer, or have her address certain t

Frequently Asked Questions

How long is this episode of Chaos Computer Club - recent audio-only feed?

This episode is 36 minutes long.

When was this Chaos Computer Club - recent audio-only feed episode published?

This episode was published on December 27, 2025.

What is this episode about?

In dieser Live-Session wird gescannt, gesampelt und gesendet: medizinischer Ultraschall im Megahertz-Bereich trifft digitale Audioverarbeitung mit 48 Kilohertz. Ultraschall.fm dient als Interface zwischen Körper und Codec – vom Schallkopf bis zum...

Can I download this Chaos Computer Club - recent audio-only feed episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
URL copied to clipboard!