open-spectrum
open-spectrum.bsky.social
open-spectrum
@open-spectrum.bsky.social
Long-time radio activist promoting license-free access to spectrum. Based in Prague.

https://www.linkedin.com/in/roberthorvitz/
November 2, 2025 at 12:42 PM
August 15, 2025 at 11:23 PM
August 9, 2025 at 9:57 AM
"The mobile wireless industry has spent the past decade promoting 5G as a transformative technology that will boost the US economy by over $1 trillion & create millions of jobs... [But] there is no evidence that 5G deployment has improved employment, wages, business growth, personal income or GDP"
June 2, 2025 at 12:30 PM
Press conference to update the public on status of VOA court cases at the National Press Club in Washington today at 10 a.m.
April 1, 2025 at 10:38 AM
Posted in Facebook's Old Tube Radios Group by Kajal Chauhan: "Crosley Radio Corporation’s 1936 'WLW Model Super-Power Radio Receiver'. Surpassing the Zenith Stratosphere turned into a bigger project than anyone had expected!!"
February 19, 2025 at 7:45 PM
January 24, 2025 at 9:10 PM
Radioarchive Miscellany: "Several thousand episodes of different radio series from archive.org. To subscribe to a personalised Radioarchive Miscellany podcast, starting today with Episode 1 & with a new episode every 7 days, use: fourble.co.uk/radioarchive... radioarchive.cx This podcast's QR code:
December 15, 2024 at 1:17 PM
@sethcotlar.bsky.social Here is something I posted on Facebook many years ago: it was originally published in PM, a New York City newspaper, in 1941. By the inimitable Dr. Seuss (Theodor Seuss Geisel):
December 5, 2024 at 10:31 AM
Just posted on Facebook:

www.facebook.com/groups/16757...
December 5, 2024 at 9:33 AM
From Nige Homer on Facebook (www.facebook.com/groups/11063...)
November 30, 2024 at 12:55 AM
On X/Twitter, Drake exposes "pay for play" (payola) prices to get songs aired nationally on US radio stations. He is corroborated by other artists:
November 28, 2024 at 10:09 AM
Paul, I tried to use software to de-fuzz your image of the "radio blamed for everything" article, which I posted on my blueSky stream. Not much improvement but feel free to use it if you want:
November 22, 2024 at 10:44 PM
‪Paul Fairie‬ ‪@paulisci.bsky.social‬ posted this recently. The original image was very fuzzy (from microfilm probably) so I used software to increase the contrast and readability:
November 22, 2024 at 10:28 PM