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KT66

Audio frequency beam tetrode
Class type of: beam tetrode Q6338449
KT66
EricBarbour at English Wikipedia · Public Domain · Wikimedia

Facts

5 properties

Identity

Instance of
vacuum tube model
More facts +4
Subclass of
beam tetrode[3]
Developer
Marconi-Osram Valve[2]
Develops from
6L6[5]
Start time
1937[4]
🏷️ Also known as
en ACQa en CV1075 en CV321 en KT66 en VT198_GPO en VT75
🔖 Identifiers · 3
Freebase ID
/m/03x5m1
Microsoft Academic ID (discontinued)
2778551881
Radiomuseum vacuum tube/transistor ID
kt66

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Summary

KT66 is a vacuum tube model[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . radiomuseum.org. radiomuseum.org. Provenance: wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . radiomuseum.org. radiomuseum.org. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). KT66. Retrieved November 9, 2026, from https://4ort.xyz/entity/kt66
MLA “KT66.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/kt66.
BibTeX @misc{4ortxyz_kt66_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{KT66}}, year = {2026}, url = {https://4ort.xyz/entity/kt66}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): KT66 — https://4ort.xyz/entity/kt66 (retrieved 2026-11-09)

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