Reletter
Artwork for Radio Ultra-red

Radio Ultra-red

A journal of militant sound inquiry.

Platform
Substack
PricingOnly free issuesPublishesDaily
Issues12Founded10 months agoLast Issue3 months ago
Active

Read this Newsletter

radioultrared.substack.com
Artwork for Radio Ultra-red

Latest Issues

BRINGING THE UNION TO THE NEIGHBORHOOD

[Photo: Reverend Dr. Edgar Rivera Colón celebrates the mass in a “Misas Populares,” or Street Mass, with members of the Koreatown Local of L.A. Tenants Union on December 30, 2025.]

Radio Ultra-red is reader-supported. To receive new posts...

3 months ago
3

IN THE TERRAIN OF EDUCATION

[Photo: Community celebration of the founding of the Koreatown Local of L.A. Tenant Union held at the Western Arms, 1057 Western Avenue on December 11, 2022.]

Radio Ultra-red is reader-supported. To receive new posts and support our work,...

4 months ago
7

ANNOUNCEMENT | ALFORJA NETWORK

“From the Alforja Network we strongly condemn the intervention of the United States government in Venezuela.

“Sanctions, economic blockade, military threats and political interference violate international law and self-determination of peo...

5 months ago
2

THE ACID CONJUNCTURE

[Photo: Nick Angelo, “Conjuncture A.2 (Red),” 2025, UV-printed vinyl banner 126.49 x 144 inches]

Radio Ultra-red is reader-supported. To receive new posts and support our work, consider becoming a paid subscriber.

Any careful observation...

6 months ago

INAPPROPRIATE USES OF THE CITY

[All images are from the original CD cover for Second Nature: An Electroacoustic Pastoral, by Ultra-red (1999). The portable stereo shown in the photographs marks locations in Griffith Park where band members engaged in research for the alb...

6 months ago

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Radio Ultra-red.

SubscribersEngagement62Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Authors

The writers behind this newsletter.

  • Radio Ultra-red

    Radio Ultra-red is a platform for ULTRA-RED: A Journal of Militant Sound Inquiry, an annual publication on popular education, activism, art, as well as archival posts from the international sound art collective, Ultra-red.

  • Frequently Asked Questions

    How can I access the email archive for Radio Ultra-red?

    You can find recent issues that have been published by Radio Ultra-red on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does Radio Ultra-red have?

    To see how many people subscribe to Radio Ultra-red, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in Radio Ultra-red?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Radio Ultra-red as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like Radio Ultra-red?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact Radio Ultra-red using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to Radio Ultra-red?

    Scroll up to where it says Related Newsletters to see other publications like Radio Ultra-red. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Radio Ultra-red?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.