HDMI RFI Clock

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HDMI RFI Clock
HDMI clock 3rd.PNG
Frequencies 148.35 MHz,148.5 MHz,296.7 MHz,297 MHz,445.5 MHz,445.05 MHz,742.5 Hz
Frequency Range 148.35 MHz - 445.5 MHz
Mode RAW
Modulation RAW
ACF
Location Worldwide
Short Description HDMI clock as per described at the frequencies of 148.5 - 891, etc.
I/Q Raw Recording Download file
Audio Sample

HDMI is a popular media source for delivering video, audio, all in the same stream. Unfortunately, there is massive interference from it when a neighboring SDR is near it. It can disrupt receiving to a great degree.

Additional images[edit]

--image below describes which clocks describe which, etc.--



Main clock:

Pixel and main clock:

Decoding Software[edit]

The HDMI signal can be intercepted and a picture can be viewed using the 'Tempest' technique

TempestSDR