RCA UY227

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Type UY-227 RCA Radiotron Vacuum Tube Early 1930's 5 Pin *** Plus Majestic Box $29 Feb 8, 2026

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RCA Type 27 / UY227 / Globe Vacuum Tube / Colored glass / Hickok tested strong $26 Feb 5, 2026

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4 x UY-227(27) RCA Globe Tubes*Hot Stamped*Black Plate*Super Strong Quad*#2 $55 Jan 26, 2026

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2 x UY-227(27) RCA Globe Tubes*Hot Stamped*Black Plate*Very Strong Pair*#3 $27 Jan 25, 2026

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4 x UY-227(27) RCA Globe Tubes*Hot Stamped*Black Plate*Super Strong Quad*#1 $59 Jan 23, 2026

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TESTED-RCA Radiotron UY 227 Tube Triode Globe Engraved Tube Radio, Amp Audio Ham $10 Jan 15, 2026

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2 Hot Stamped Globe RCA Radiotron UY-227 #27 Vacuum Tubes $33 Dec 8, 2025

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(2) RCA UY-227 Globe Vacuum Tube Engraved Base Mesh Plate Test Strong Amplitrex $24 Dec 8, 2025

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RCA 27 / UY-227 Tube Triode Preamp Detector Vintage Radio Untested Cokebottle $6 Dec 2, 2025

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RCA UY-227 Vacuum Tube, Type 27, $26 Dec 2, 2025

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Two, RCA Radiotron UY-227, #27 globe/balloon, matching pair, 27, C-327 eq $34 Nov 16, 2025

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Lot of 2 Vintage 227 Triode Tubes – RCA UY-227 & Speed Type 227 – Untested $39 Nov 7, 2025

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Pair RCA UY-227 Radiotron Tubes – Untested Vintage Globe Triodes RCA USA $35 Oct 25, 2025

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UY227 / 227 TUBE~RCA~RADIOTRON~VALVE~GLOBE ~BALLOON~60 Day Guarantee~VACUUM $29 Oct 25, 2025

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RCA ® UY-227 - Radio Vacuum Tube - 1927 - EMPTY BOX With Paper Cushion $17 Sep 19, 2025

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Type No UY-227 RCA vintage radio audio vacuum 2 tubes valves Globe shape 327 27 $18 Sep 12, 2025

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Lot of 6 UY-227 RCA Radiotron Vacuum Tubes Engraved Base Mesh Plate Globe Tested $99 Jul 18, 2025

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3, RCA Radiotron UY-227 #27 & 1X 427 globe/balloon, matching pair, 27, C-327 $49 Apr 29, 2025

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Lot Of 4 UY-227 RCA Cunningham Wards Electron Radio Tube x51 Coke Bottle Tested $30 Mar 14, 2025

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RCA Radiotron UY-227 Vacuum Tube(s) – Vintage Etched Black Base – Tested & Works $11 Mar 14, 2025

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3 RCA Silvertone Sylvania SY UY-227 Globe Shape AUDIO AMPLIFIER VACUUM TUBES 27 $64 Dec 19, 2024

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RCA Type 27 Vacuum Tube RCA Radiotron UY227 Balloon Style $9 Dec 19, 2024

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Vintage 1930 RCA UY227 RADIO VACUUM TUBE TV7U Tested AS IS $10 Nov 10, 2024

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(1) RCA Radiotron UY-227 Tube & (1) RCA 235 Tube Tested Good!! $12 Sep 11, 2024

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PAIR RCA UY-227 RADIO VACUUM TUBES TESTED VINTAGE MESH PLATE A541.C $28 Dec 13, 2023

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RCA Globe Style Vacuum Tube UY-227 Tests Good $24 Nov 22, 2023

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UY-227 27 Type RCA Tubes Globe Shape Engraved Base Mesh Plate Used $23 Jun 9, 2023

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Vintage Original RCA Radiotron Tube UY227 Parts and Accessories Electronics $24 Mar 11, 2023

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Vintage Radio Valve UY227 Triode Tube RCA Original $47 Jan 24, 2022

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RCA Radio train UY-227, globe 27, Engraved Base, C-327 equivalent Tested 76 $13 Jan 24, 2022

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RCA UY-227, #27 globe 27, Engraved Base,T Plate C-327 equivalent Tested 65 $13 Jan 24, 2022

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RCA Radiotron Globe UY-227 mesh plate 27 aka 327 UY227 TV7 tested good 60/25 $35 Jan 16, 2022

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Vintage RCA UY227 Radio Tube $11 Jan 16, 2022

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UY227 RCA VALVE 27 valves TUBE 127 UX 227 mesh valve radio era tube lamps $259 Dec 17, 2021