Thermionic valve; dot tree (anag.) |
The Telegraph Cross Atlantic |
27 Jan 2025 |
Type of valve designed to deter (7) |
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A radio valve with four electrodes, usually an anode and a cathode (7) |
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Valve used to deter misconduct (7) |
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Tube to deter travelling around? |
The Telegraph Cryptic |
25 Feb 2021 |
Walked, bumping into Peg in the tube |
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Valve succeeded passing check and remained unchanged |
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Walked with external support, a bit of electronic apparatus |
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Two-grid vacuum tube |
Premier Sunday |
02 Dec 2018 |
Certain vacuum tube |
Premier Sunday |
12 Aug 2018 |
A type of vacuum tube to deter conversion |
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First of the early travellers had journey in the tube |
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Vacuum tube variety |
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Radio tube |
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Electron tube |
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Vacuum tube |
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Type of vacuum tube |
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Electron tube. |
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