CultureTechLens logoCULTURETECHLENS

“Culture, Clearly Seen.” Black Cultural Intelligence

Subscribe to CTL 10
14 flagships · 25 briefs · 8 dossiers · 1,441 entities — record updated October 4, 2026

Transistor radio (Regency TR-1)

CTL-E-1339 · Work · other · unspecified

PROVISIONAL evidence grade of this record

Object biography (11 documented links). Full chain in object-biographies.json.

Notes

Merged into canonical KG 2026-10-03 from LIFE-001; source entity IDs: CTL-DR-LIFE-001:CTL-LIFE-E-080; source research type(s): object. Era not present in source research record(s); marked unspecified pending human review.

Sources

Record CTL-E-1339 · CultureTechLens Knowledge Graph · evidence grade: PROVISIONAL · 2 sources · CTL research: LIFE-001.
Directory: all entity records · the knowledge graph

Cite this record

Cite as: CultureTechLens, “Transistor radio (Regency TR-1) (CTL-E-1339),” CultureTechLens Knowledge Graph, October 2026. https://culturetechlens.com/graph/entities/ctl-e-1339/

Chicago: CultureTechLens. “Transistor radio (Regency TR-1) (CTL-E-1339).” CultureTechLens Knowledge Graph. Chicago, IL: CultureTechLens, 2026. https://culturetechlens.com/graph/entities/ctl-e-1339/
APA: CultureTechLens. (2026). Transistor radio (Regency TR-1) (CTL-E-1339) [Entity record]. CultureTechLens Knowledge Graph. https://culturetechlens.com/graph/entities/ctl-e-1339/
MLA: CultureTechLens. “Transistor radio (Regency TR-1) (CTL-E-1339).” CultureTechLens Knowledge Graph, 2026, https://culturetechlens.com/graph/entities/ctl-e-1339/

Citation guidance for teachers, journalists, and funders: How to Cite Us.

From the Archive

The archive in pictures

Black Chicago’s musical record, kept frame by frame. Photographs from the CultureTechLens research record — rights-cleared, credited, and cited like everything else here.

Chuck Berry, publicity photo, 1957
Chuck Berry, publicity photo, 1957Photo: Universal Attractions (publicity photo), Public Domain, via Wikimedia Commons
In a booth at a South Side tavern, Chicago, 1941
In a booth at a South Side tavern, Chicago, 1941Photo: Russell Lee, FSA-OWI, Public Domain, via Library of Congress
Musicians performing in a South Side tavern, Chicago, 1941
Musicians performing in a South Side tavern, Chicago, 1941Photo: Russell Lee, FSA-OWI, Public Domain, via Library of Congress

Trust & evidence

Evidence before authority. CultureTechLens publishes its methods, its limits, and its corrections alongside its findings. Claims carry grades — VERIFIED, SUPPORTED, PROVISIONAL, DISPUTED, UNRESOLVED — and unknowns are never reported as zero.

Every claim graded. Every source named. Every correction public — none to date.