Meanings
- A compound thermionic valve used in superheterodyne radio receivers.
Cite this entry
pentagrid converter. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/pentagrid%20converter
“pentagrid converter.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pentagrid%20converter. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “pentagrid converter,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/pentagrid%20converter.
Source: pentagrid converter on Wiktionary, CC BY-SA 4.0.