Tubes in antique radios

Latest answer — September 27, 2026

126 Across

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Clue explained

DIODES are electronic components found in radio circuitry; early radio diodes included vacuum-tube and crystal types. The plural form fits “tubes.”

Clue type:
Definition
An antique radio beside a small diode electronic component

WaPo Crossword

This clue's Sunday, September 27, 2026 appearance

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Across

  1. 1Hard work
  2. 6Gym bottoms
  3. 12"Sad to say ... "
  4. 16Through
  5. 19Up on the latest news
  6. 20Forty winks
  7. 21Accessory kits for new hires
  8. 23Tacky style influenced by West Coast beach culture and Neapolitan food traditions?
  9. 26Metric weight, for short
  10. 27Crazes
  11. 28Saxophone need
  12. 29Wash
  13. 30Continuing to count sheep
  14. 32Tag line?
  15. 34Tatami, e.g.
  16. 35Spots
  17. 36One tasked with keeping produce from spoiling?
  18. 43Up to, briefly
  19. 45Defines, as a boundary
  20. 47Mac spec
  21. 48Melee memento
  22. 49Tribute penner
  23. 51Tel __, Israel
  24. 52__ on a true story
  25. 54Draw Four card game
  26. 55Caption of a selfie next to one fine fen?
  27. 59"We feel the same way"
  28. 61Chicken cordon __
  29. 62Microwave maker
  30. 63Portuguese greeting
  31. 64Rely (on)
  32. 65Stacking figurines of a Canadian prog rock band?
  33. 71Over again
  34. 74Artist Yoko
  35. 75Your and my
  36. 76Alpo rival
  37. 80In unison
  38. 81Individual with exceptional integrity?
  39. 86U.K. lawmakers
  40. 87Spots for electron clouds
  41. 89Took off
  42. 90Completely lost
  43. 91Textbook chapter
  44. 93Colorful carp
  45. 94Pickets
  46. 97Genre that includes techno
  47. 98Annual award coveted by handbag designers?
  48. 101Next in line
  49. 103Chaps
  50. 104Maddens
  51. 105Widened, as pupils
  52. 108On the move
  53. 111Guitar tuners
  54. 113Campsite warmer
  55. 115Prefix with watt
  56. 116Is able to say, "This parrot is all the evidence I need!"?
  57. 121Tough to comprehend
  58. 122Urges into action
  59. 123Japanese boxed lunch
  60. 124Bashful
  61. 125Poison ivy symptom
  62. 126Tubes in antique radios
  63. 127Olympic track great Owens

Down

  1. 1Hasn't
  2. 2Keep an eye out for
  3. 3Cager's motto
  4. 4Camden Yards player
  5. 5Slo-mo reviewer
  6. 6Toss
  7. 7Word with farm or foam
  8. 8Big name in small cars
  9. 9Genetic messenger molecule
  10. 10Spigot
  11. 11Booze
  12. 12Woodworking tool
  13. 13Head up
  14. 14Request
  15. 15Carryall for a day on the slopes
  16. 16Sweater __
  17. 17Restless desire
  18. 18Tennis icon honored on Monument Avenue in Richmond, Virginia
  19. 22Current condition
  20. 24Helpful
  21. 25Epsilon follower
  22. 31Samsung product, perhaps
  23. 32"Uncle!"
  24. 33Converged
  25. 34Viral post
  26. 36Civil rights leader C.T. __
  27. 37Put out
  28. 38Thirdlove garments
  29. 39Mascara target
  30. 40Very serious
  31. 41Rambled
  32. 42Dickens title character Edwin
  33. 43The Taj Mahal, for one
  34. 44Pastoral poem
  35. 46Turpentine tree
  36. 50Dark lord of "The Lord of the Rings"
  37. 52Dietary fiber
  38. 53One-on-one contest
  39. 56"Thereabouts"
  40. 57Engine
  41. 58Undefeated boxer Laila
  42. 60Brace
  43. 64On-campus residence
  44. 66Eye layer
  45. 67Uncountable ages
  46. 68Cold open?
  47. 69Green party?
  48. 70Songs for two
  49. 71Block
  50. 72College sports channel
  51. 73Polite denial
  52. 77Avowals
  53. 78Hosted, for short
  54. 79Decorative pillow cover
  55. 81Horseshoe spot
  56. 82Leave out
  57. 83Medicinal plants
  58. 84__ carotene
  59. 85Stand in a studio
  60. 88Bout enders, briefly
  61. 92Gym top
  62. 94Meteor in the summer sky
  63. 95Loaf with seeds
  64. 96One who takes inventory?
  65. 99More uncanny
  66. 100Lofty
  67. 102"Amen to that!"
  68. 105Slag
  69. 106Award quartets, for short
  70. 107Oscar nominee Willem
  71. 108Pros
  72. 109Robe securer
  73. 110City tricked by a wooden horse
  74. 111Trident-shaped Greek letters
  75. 112Inscribe with acid
  76. 113Ascot-wearing driver of the Mystery Machine
  77. 114Lollygagging
  78. 117Pitching stat
  79. 118Songwriters' rights org.
  80. 119Wall St. launch
  81. 120Easy sammie

The answer to “Tubes in antique radios” in the The Washington Post crossword is DIODES — a 6-letter word. It most recently appeared in the The Washington Post crossword on September 27, 2026, a Sunday puzzle, at 126-Across. Below you'll find why that fill fits, every other answer we've recorded for this clue, and links into the puzzle it came from.

“Tubes in antique radios” answer

DIODES (6 letters)

Reveal the solution one letter at a time with the tiles above if you'd rather nudge yourself toward it than see the whole word at once. Just want it outright? The answer is DIODES.

What does DIODES mean?

Reading the plain dictionary sense of DIODES is often the fastest way to see why it answers this clue.

(noun)

  • a semiconductor device with two terminals, typically allowing the flow of current in one direction only

When else has “Tubes in antique radios” appeared?

The Washington Post reuses clues across dates, sometimes with a different answer depending on the grid. Here's where this exact clue has shown up, and what the answer was each time — handy when you're checking whether today's fill is the only one.

September 27, 2026 (most recent) → DIODES. We haven't indexed another appearance of this exact clue yet.

Frequently asked questions

What is the answer to “Tubes in antique radios”?

The answer is DIODES, a 6-letter word. It most recently appeared in the The Washington Post crossword on September 27, 2026.

How many letters is the answer to “Tubes in antique radios”?

6 letters: DIODES.

When did this clue appear?

Most recently in the The Washington Post crossword on September 27, 2026 (a Sunday puzzle), at 126-Across.

Can “Tubes in antique radios” have a different answer?

Yes — The Washington Post sometimes reuses a clue with a different solution to fit the grid. The answers we've recorded for each date it appeared are listed above when available.

Where can I find the rest of this day's WaPo Crossword answers?

The full grid for September 27, 2026 is on the WaPo Crossword answers page, with every clue and answer from that puzzle.

The Washington Post Crossword is published by The Washington Post; WordHint is an independent site and is not affiliated with or endorsed by the publisher.

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