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Page 1 Radio1
Page 2 Military
Page 3 Radio2
Page 4 Industry
Page 5 TV-tube
Page 6 Audio
Page 7 Others

since 2 April 1998

Historical Museum on Vacuum Tube/真空管の歴史館

Gallery on Tubes/真空管展示室

Page 1 Radio Tubes Before WWII/戦前のラジオ球
written by Koji HAYASHI, Ibaraki JAPAN
AJR-Geocities Version (2013.8.3)

このページは，日本でラジオ放送が始まった1925年頃から第２次大戦が始まる直前の1941年頃までのラジオ用真空管を紹介します。

1. Globe tubes/ナス管

1) Early-Time Battery Radio tubes/初期の電池管

Battery Tubes
Battery and Eliminator
3.3V tubes
5 V tubes

12. Early-time Battery tubes/初期の電池管 UX-199, NVV-6A (12->).

(2 samples) ['05.4.18]

1_201A; 201A Family, UV200, UV-201, UX-201A, 01A,

(19 samples) ['05.4.3]

2) Early-time Eliminator Radio Tubes/初期の交流ラジオ管

Japanese TRF Radios Nami-Yon and Kouichi/並四と高一ラジオ

2.5 V ac tubes
1.5 V ac tubes
5 V tubes
5 V tubes

1_227. UY227 Family, UY227, UY227B, 27

(8 samples)['05.8.21]

1_226. UX226 Family, UX226, UX26B, 26

(15 sampes) ['05.5.7]

1_112A. UX112A Family, UX112, UX112A, (UX240)

(5 samples) ['05.4.3]

1_KX112. KX112 Family, UX216A, KX112A, KX112B

(9 samples) ['05.9.4]

3) Pentode Radios/ペントード・ラジオ
Audio Tubes／オーディオ管
2.5 V-3.3 V ac tubes
2.5 V-4V ac tubes
2.5 V-5V ac tubes
2.5 V ac tubes

1_Tetrode. Tetrode/4極管; UX222, UY224, UY235

(13 samples0 ['05.8.21] ('04.3.6)

Europe1. Philips Miniwatt/戦前の欧州Philips球 A442, B443, E424, E445, F215

(5 samples0 ['03.1.11] ('02.11.24)

1_Pentode. Pentode/5極管; UY247, (UY-247B), KX280B, (UX-247D, etc.)

(2 samples) ['05.9.4]

13A. Globe Audio Tubes before WWII/ 戦前の電蓄用ナス管 UX171A, UX245, UX250, UX280, CX381

(15 samoples) xCX371A ['05.10.22]

3. ST Radio tubes/STラジオ管

1) Nami-Yon and Kouichi - Japanese TRF Radios/並四と高一ラジオ

2.5 V ac tubes
1.5 V ac tubes
5 V tubes
5 V tubes

3_27. UY27 Family, 27, UY27A

(4 samples) ['05.5.30]

3_26. UX26 Family, UX26B

(15 samples) ['05.8.27]★

3_12A. UX12A Family, UX12A

(25 samples)['05.8.27]★

3_12B. KX12B Family, KX12B

(1 sample) ['05.5.30]

2) Pentode Radios/ペントード・ラジオ

for Broadcast Corporation Type 1, 2 and 11 Radio Receivers and National Policy Type Radio Receivers
2.5 V ac tubes
5 V tubes

3_Tetrode. New Tetrode/新しい4極管

(UY24), UY24B, UY-35, (UY35B)

(5 samples) ['05.8.21]

3_Triode. .New Triode/新しい3極管

UY56, (UY56A)

(7 samples) ['05.9.4] ('05.11.18)

3_PenRF.RF Pentode/高周波5極管

UZ57, UZ58, UZ58A, (UZ57A), UZ-cho58, (UY-24S)

(11 samples) ['05.9.4] ('05.11.18)

3_PenOpt. Output Pentode/出力用5極管

UY-47, UY47B, UZ2A5, (UZ-2A5B)

(7 samples) ['05.9.4] ('05.11.18)

3_Rec. New Rectifier/新しい整流管

KX12F, (KX80B, KX-12C, KX-80K, KX-80C), KX80

(13 samples)

32 SuperHet and Industrial Radio Tubes/スーパーヘテロダインと産業用のラジオ管

Audio Tubes／オーディオ管

2.5 V-6.3V ac tubes
6.3V ac tubes
6.3V ac tubes
2.5 V-5V ac tubes
2.5 V ac tubes

32_super. Superhet tubes/スーパー用真空管

2.5V tubes; Ut2A7, (Ut2B7, UZ55, UZ2A6),

6.3V tubes; Ut6A7, UZ6C6, UZ6D6, (Ut6B7, UZ85), UZ75, UZ42

(6 samples) ['05.11.27] ('05.4.16)

32_36to39. Early-time 6.3V tubes;

(1) (UY236 to UY239),

(2) 36, (UY36), UY37, 38, (UY38, UY39), 84/6Z4, (KY84),

(3) (UY36A, UY37A), UY38A, (UY39A, KY84A)(12V)

(5 samples) ['05.9.9]

32_63IMa. Industory & Millitary (I) 6.3V tubes; UY76, (UZ77), UZ78, (UZ41), UZ79, (UZ19), Ut6F7, (UT6A6, UT53)

(4 samples) ['05.10.22]

13B.ST Audio Tubes before WWII/ 戦前の電蓄用ST管

UX2A3, 2A3H, 6A3, (KX5Z3)

(3 samples)

['05.10.22]

UY46, (UY46B, UY46C, UT59, HX82, HX83, etc)

(1 sample)

['05.10.22]

33. Transformerless Radio Tubes/トランスレス・ラジオ管

300mA TRSless tubes
150mA TRSless tubes
150mA TRSless tubes

33_us. American 300mA Family

UZ43, KZ25Z5, (25Y5)

(4 samples) ['05.8.6]

33_tos. Japanese Toshiba type/東芝

12XK1, (12WC1, 12ZDH1, 12YL1, B37, B46, B61 )

(1 sample) ['05.8.6] ('03.11.13)

33_others. Japanese Others /その他

(12YL4), 12YH1, 12YR2,

(2 samples) ['05.10.1] ('03.11.13)

33J. Japanese Transformerless Radio Tubes/日本のトランスレス・ラジオ管

for Broadcast Corporation Type 122 and 123 Radio Receivers
150mA TRSless tubes
150mA TRSless tubes
150mA TRSless tubes
150mA TRSless tubes

33_V1. 12Y-V1

(8 samples) ['05.8.28]

33_R1. 12Y-R1

(11 samples) ['05.8.28]

33_P1. 12Z-P1

(4 samples) ['05.8.6]

33_K2. 24Z-K2

(3 samples)['05.8.6]

Keywords; Vacuum Tube, Electron Tube, Tube Radio, Radio Receiver, 真空管，真空管ラジオ，球，ラジオ受信機，ラジオ放送，

AJR-Geocities Version ; editted at ('3.11.16),('04.8.19), ('03.8.19), ('06.6.10), ('06.9.20), ('08.4.26), ('11.1.3) and ('13.8.3)
(c)1998/1999/2000/2001/2002/2003/2004/2006/2008/2011/2013 Koji HAYASHI All rights are reserved.

http://www.ingjapan.ne.jp/hayashi/AJR.html since 2 April 1998 until August 2002
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http://radiomann.hp.infoseek.co.jp/AJR.html since 1 October 2002
http://www.hidecnet.ne.jp/~hayashi/AJR.html since August 2002/October 2003
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