3. Japanese Millitary and Communications Tube/“ú–{‚ÌŒR—p‚Æ’ÊM—pŠÇ
A. Tokyo Electric (TEC)/Toshiba (Matsuda)/“Œ‹ž“d‹CE“Œ‹žŽÅ‰Y“d‹Cƒ}ƒcƒ_ŽxŽÐE“ŒŽÅ
B. Nippon Electric Co (NEC)/Sumitomo Electric/“ú–{“d‹C(NEC)EZ—F^‹óŠÇ
C. Navy R-Series and Navy Air Force Special Tubes/ŠCŒRRŠÇ‚ÆŠCŒRq‹ó—p“ÁŽêŠÇ
4. Japanese JIS Name Receiving Tube/“ú–{–¼ŽóMŠÇ
4A. Modern Non-JIS Name/”ñJIS–¼
4B. JIS Name/JIS–¼
Return to Tube Gallery/^‹óŠÇ“WŽ¦Žº‚É–ß‚é
* Riken/—Œ¤, **NEC-Sumitomo/NECZ—F
No.
Ef
Class
Proto Type
Japanese Compatible and Original
Out-line
954
6.3V IDH
Detector Amp Pentode
954
UN-954, ME-662A**
Acorn
955
6.3V IDH
Triode
955
UN-955 Unknown, TE-661A**
Acorn
955A
6.3V IDH
Triode
955
Acorn
957
1.1Vdc
Triode
(957)
UN-1K3*
Acorn
959
1.1Vdc
Pentode
(959)
UN-1K5*
Acorn
9001
6.3V IDH
Detector Amp Pentode
954
9001
Miniature
9002
6.3V IDH
Triode
955
9002
Miniature
Toshiba Special Tubes 6000s/“ŒŽÅ‚Ì“ÁŽêŠÇ6000”Ô
* Riken/—Œ¤, **NEC-Sumitomo/NECZ—F
No.
Ef
Class
Proto Type
Japan Original
Out-line
6001
6.3V IDH
Low Noise Pentode
UZ-77
UZ-560 (#5005, 5005A), UZ-577 (#5009, #5009A)
UZ-6001
ST
61
6.3V IDH
Pentode
(RH2)
Metal
6201
5.0Vdc
Triode for Measurem.
UX-540 (#5001, #5001A)
UX-6201
ST
6202
1.7Vdc
Triode for Measurem.
UX-6202
ST
6203
4.0Vdc
Triode for Measurem.
UX-6203
ST
6301
6.3V IDH
Low Noise Triode
UY-6301
ST
6302
6.3V IDH
SCO Pentode for TV
ST
6303
6.3V IDH
RCO Pentode for TV
ST
6304
6.3V IDH
Video Amp Power Pentode
ST
6305
6.3V IDH
IF Amp Pentode for VHF Receiver
(RH4)
US-6305, MB-850 (NEC)
Metal
6306
6.3V IDH
Twin High gm Pentode
(RH8 x2)
Glass-Loktal
6501
6.3V IDH
Osc Triode
(UY-76?)
UX-6501
ST
6502
6.3V IDH
Penta-Grid
Ut-6A7
Ut-6502
ST
6901
2.5V
Halfwave High Voltage Rectifier
KX-6901
ST?
Early-Time Communication Tubes/ŒÃ‚¢’ÊMŠÇ
No.
Ef
Class
Proto Type
Japanese Compatible
Out-line
101D
4.5V
Triode
101D
Ball
104D
4.5V
Triode
104D
Ball
101F
4.5V
Triode
WE101F
Ball
NEC Name Receiving Tubes for Communications/NEC–¼‚Ì’ÊM—pŽóMŠÇ
No.
Ef
Class
Proto Type
Japan Original
Out-line
601A
4020
2.0V
Triode
4020A STC/CV1653
TB-601A
S
608D
104F
4.0V
Triode
WE104F
TB-608B, TB-608D, HO-104F
ST
656A
(501)
2.5V IDH
Pentode
ST
656
501
4.5V IDH
Pentode
ST
656
501
3.5V IDH
Pentode
ST
501
3.5V IDH
Pentode
ST
655
504
5.5V IDH
6.0V IDH
Power Pentode
CZ-504D/MB-655A
ST
655
504
6.3V IDH
Power Pentode
CZ-504V/MB-655D
ST
661
955
6.3V IDH
Pentode
UN955
TE-661A/ UN955 (Acorn)
Acorn
662
954
6.3V IDH
Triode
UN954
ME-662A/ UN954 (Acorn)
Acorn
664
6.3V IDH
VHF Det, Amp & Osc Pentode
ME-664A (Spec Acorn)
Special Acorn
665
6.3V IDH
Twin Diode
6H6G
KZ-6C/DB-665A
T
674
6.3V IDH
Triode
UY-76
TB-674A
ST
804
6.3V IDH
Triode Pentode
US-6F7A
MC-804A (Metal)
Metal
Navy Airforce Special Tubes/ŠCŒRq‹ó‹@—p“ÁŽêŠÇ
JRC; Japan Radio Coporation/“ú–{–³ü
Name
Ef
Class
Proto Type
Japan Original
Out-line
NF2
6.3V IDH
Multi-purpose Pentode
NF-2, NF-2A Telefunken
NF-2/ FL2A-05A (JRC)
European ST (P-base)
NF6
12.6V IDH
Multi-purpose Pentode
NF-6 Telefunken
NF-6 (JRC)
European ST
FM2A
12.6V IDH
Multi-purpose Pentode
NF-2
FM2-A 05A (JRC), Kawanishi/Inside view
Metal Glass Octal
FZ
807 SA
12.6V IDH
Beam Power
UY-807
FZ-064A/UY-807SA
T
FZ
12V
Triode
FZ-103A
?
FB
12V
Pentode (or Beam?)
FB-325A
?
Sora
12.6V IDH
Multi-purpose Pentode
6SJ7
Sora/(RH2, 12G-R6)
Octal Glass
Small Transmitting Tubes/¬Œ`‘—MŠÇ
No.
Ef
Class
Proto Type
Japan Original
Out-line
802
6.3V IDH
Output Power Pentode
802
ST
807
807A
807B
6.3V IDH
6.3V IDH
12V IDH
Beam Power
UY-807
UY-807 (Tos)
UY-807B (Tos)
ST
T
ST
P112
12.0V IDH
Power Pentode
?
T
Navy Special Tubes/ŠCŒR“ÁŽêŠÇ
JRC; Japan Radio Corporation/“ú–{–³ü, Tos; Toshiba/“ŒŽÅ
No.
Ef
Class
Proto Type
Japan Original
Out-line
RX1
Stable Oscilator
UY-76?
RX-1/ UX-6501 (Tos)
ST
RW2
6.3V IDH
Converter
Ut-6A7
RW-2/ Ut-6502 (Tos)
ST
RE3
6.3V IDH
RF Pentode
SF-1A, RV-12P2000 Telefunken
RE-3 (JRC)
German Type
RC4
6.3V IDH
RF Pentode
RE-3 JRC
RC-4 (Tos)
German Type
RD5
6.3V/ 12.6V IDH
Twin RF Pentode
RH-8
RD-5/ UL-6306 (Tos)
Lock-in
No.
Ef
Class
Proto Type
Japan Original
Out-line
CH1
12V IDH
Penta-grid Converter
12SA7
CH1
Metal Glass
DH2
12V IDH
Twin Diode
12H6
Octal Glass
KH2
12V/24V IDH
Doubler Rectifier
Octal Glass
PH1
12V IDH
Beam Power
6V6
Octal Glass
RH2
12V IDH
RF Pentode
6SJ7 gm= 2mA/V
RH2, Inside view
Metal Glass
RH4
12V IDH
RF Pentode
gm=4mA/V
Metal Glass
RH8
12V IDH
RF Pentode
gm=8mA/V
RH8
Metal Glass
1st Numeric =Heater Voltage nearly equal EIA standard
2nd Letter =Base & Outline (C=GE Compactron/DuoDecal, D=Subminiature, G=GT/Glass Octal, H=Magnoval, L=Locin/Loktal, M=7pin miniature, N=Nuvistor, R=9pin Noval(miniature) and 9T9, W=7pin ST, X=4pin ST, Y=5pin ST, Z=6pin ST, B=others including with nuvistor and Magnoval.)
3rd Letter =Tube Class, shown in the following Tables, like A=Power Triode
4th Numeric =Registrated Number
5th Leter =Minor Change Number, A, B, ...
@
Class |
Name |
Magic Eye (Screen) Flourescent Display |
MS-1, |
@
A: Power Triode and Combination Tubes/3‹Éo—ÍŠÇ‚Æ•¡‡ŠÇ
Class
1
2
3
4
5
A 1-5
Power Triode
(s)5X-A1 =UX-12A
(s)3X-A2 =2A3
6R-A2
6R-A3
6G-A4
6R-A5
A 6-10
6R-A6, 9R-A6
8R-A7
6R-A8
6R-A9
6C-A10, 50C-A10
AL
Power Triode & Triode
6R-AL1, 9R-AL1, 18R-AL1
6R-AL2, 10R-AL2
B: Beam Power Tubes/ƒr[ƒ€o—ÍŠÇ
Class
1
2
3
4
5
B 1-5
Beam Power
30G-B1
6G-B2
12G-B3, 6G-B3A, 17G-B3, 12G-B3B
B 6-10
6G-B6, 12G-B6, 25G-B6
6G-B7, 12G-B7, 25G-B7
6G-B8
6G-B9
6R-B10
B 11-15
6R-B11, 8R-B11
6R-B12, 12R-B12
6G-B13, 50G-B13
6B-B14, 12B-B14, 17B-B14, 25B-B14
6B-B15
B 16-20
16G-B16
20G-B19
8M-B20
B 21-25
6H-B21, 12H-B21, 17H-B21, 25H-B21
12C-B23, 17C-B23
17C-B24
6H-B25, 12H-B25, 17H-B25
B 26-28
6H-B26, 50H-B26
16C-B27
16C-B28
C: Converter Tubes/Žü”g”•ÏŠ·ŠÇ
Class
1
2
3
4
5
C
Converter
3W-C1 =Ut2A7,
(s)6W-C1 =Ut6A7,
(s)12W-C1
2Z-C2 =UZ-1C6B
6W-C3 =Ut6L7G
12G-C4 =N-361
3W-C5 Nitta
6W-C5 Matsuda, NEC, Matsushita, TVC, SUN
12W-C5
6G-C5, 12G-C5,
6W-C5A Matsushita
D: Diode and Combination Tubes/ŒŸ”g—p2‹ÉŠÇ‚Æ•¡‡ŠÇ
Class
1
2
3
4
5
D1-5
Diode
(s)6W-D1 =Kt6H6A
6G-D1, 12G-D1
6M-D2, 6B-D2
6M-D3 =VH2
6M-D4 =6B-D1
-
D6-
4G-D6
4M-D6
DDH
Twin Diode High-mu Triode
5R-DDH1
DDP
Twin Diode Power Pentode
6R-DDP1
DE
Diode Magic-Eye
6M-DE1
6G-DE2
DH 1-5
Diode High-mu Triode
12Z-DH1
(s)3Z-DH2 =UZ-2A6
(s)6Z-DH2 =UZ-75
3Z-DH3, 3Z-DH3A Matsushita, 6Z-DH3 Matsuda, Matsushita, 6Z-DH3A Matsuda, NEC, Rodin, Best, TEN,
12Z-DH3, 12Z-DH3A, 12G-DH3
12G-DH4 =N-231
12G-DH5
DH 6
6G-DH6, 12G-DH6
DHV
Diode High-mu Triode RCO Pentode
6R-DHV1
6R-DHV2
DR
Diode SCO Pentode
(s)6Z-DR1 =Ut6B7
1E-DR1
E: Electron Ray Tubes (Magic Eye)/“¯’²ŽwŽ¦ŠÇ(ƒ}ƒWƒbƒNƒAƒC)
Class
1
2
3
4
5
E 1-5
Magic Eye
6Z-E3
E 6-10
12Z-E6
6G-E7 =6DL7
E 11-14
6Z-E11
EE
Twin Magic Eye
6R-EE1
H: High mu Triode/‚‘•—¦3‹ÉŠÇ
Class
1
2
3
4
5
H 1-5
High-mu Triode
12Y-H1 (Tou), 6M-H1
6R-H2
6D-H3
6G-H4
2B-H5
H 6-10
2D-H6, 4D-H6, 6D-H6
6G-H7
6D-H8
6D-H9
6N-H10
H 11-12
2N-H11
2N-H12
HH 1-5
Twin High-mu Triode
6R-HH1
4R-HH2, 6R-HH2, 17R-HH2
6HK8
5M-HH3, 6M-HH3, 9M-HH3, 19M-HH3
5R-HH5
HH 6-10
4R-HH6
6R-HH7
4R-HH8, 6R-HH8
4R-HH9, 6R-HH9
3D-HH10, 6D-HH10
HH 11-15
3D-HH11, 6D-HH11
3D-HH12, 6D-HH12
3FW7, 6FW7
3D-HH13, 4D-HH13, 6D-HH13
3FX7, 6FX7
12R-HH14
4R-HH15, 6R-HH15
HHP
Twin High-mu Triode Pentode
11C-HHP1
HP
High-mu Triode Pentode
8R-HP1, 32R-HP1
6R-HP2, 8R-HP2, 32R-HP2
6R-HP3, 8R-HP3, 10R-HP3
8R-HP4
HR
High-mu SCO Pentode
5R-HR1
9R-HR2
5R-HR3, 5R-HR3A
6R-HR4 LD611
HV
High-mu Triode RCO Pentode
6R-HV1, 20R-HV1
28R-HV2
K: Rectifier/®—¬ŠÇ
Class
1
2
3
4
5
K odd 1-9
Halfwave Rectifier
(s)6X-K1, (s)12X-K1
1D-K1
(s)5X-K3 =KX12F,
5G-K3 Matsuda, Kanto
30G-K7
30G-K9
K odd 11-19
?
?
6G-K17, 12G-K17
6R-K19, 12R-K19, 17R-K19, 25R-K19
6BR3, 12BR3, 17BR3, 25BR3
K odd 21-29
12R-K21
1R-K23 (=1S2)
1D-K25
1D-K27
1D-K29
K odd 31-39
1R-K31
?
?
1D-K37
1M-K39
K odd 41-47
1R-K41 (1BK2)
12C-K43
?
30R-K47 (30AE3)
K even 2-10
Fullwave Rectifier
(s)24Z-K2 (Doubler)
(s)5X-K4 =KX80
12G-K4, 5G-K4 (=KX80K/5CG4)
(s)5X-K6 =KX-5Z3
(s)6Y-K8 = KY-84
12G-K10 =N-021
K even 12-20
30G-K12
6G-K14 (TEN)
5R-K16
5G-K18 (5U4GB)
5G-K20 (5AR4)
K even 22-24
5G-K22
5G-K24 (5AR4)
L: Low mu Triode/’á‘•—¦3‹ÉŠÇ
Class
1
2
3
4
5
L1-5
Low-mu Triode
(s)12Y-L1
2X-L2 (UX-30)
6M-L2
3Y-L3 =UY56, (s)6Y-L3 =UY76
6M-L3
6M-L4
20D-L5
L6-8
9D-L6
6N-L7
5M-L8
LL1-5
Twin Low-mu Triode
19R-LL1
19R-LL2
12R-LL3
20R-LL4
12R-LL5 (12FQ7)
LL6
6R-LL6
LP
Low-mu Triode Pentode
8R-LP1
P: Power Pentode (including Power Beam)/5‹Éo—ÍŠÇ(ƒr[ƒ€ŠÇ‚ðŠÜ‚Þ)
Class
1
2
3
4
5
P1-5
Power Pentode
(s)3Y-P1 =UY-47B
12Z-P1 Matsuda, Futaba, Oldon,
12Z-P1A
6Z-P1 Futaba, Matsuda
3Y-P1 Matsuda, Matsushita, PRC
2Y-P2 =UY-1F4
3Y-P3 =UY-47B
(s)3Z-P4 =UZ-2A5,
(s)6Z-P4 = UZ-42
(s)6Z-P5 =UZ-6L6A
P6-10
2Y-P6
12G-P7 =N-052
2Y-P8 UY-1F4
6R-P10
P11-15
19R-P11
8M-P12
4M-P12, 6M-P12, 9M-P12
35M-P14
6R-P15
P16-20
6B-P16
6M-P17
6M-P18, 7M-P18, 7M-P18A
15M-P19
6M-P20, 8M-P20, 25M-P20
P21-25
45M-P21
6R-P22, 7R-P22, 9R-P22
30M-P23
12R-P25, 50R-P25
P26-30
3M-P26, 4M-P26, 6M-P26
30M-P27
6R-P28, 50R-P28
5M-P29
5M-P30
P31-32
?
30M-P32
PP
Twin Power Pentode
13R-PP1
PR
Pentode & Power Pentode
9C-PR1
R: Radio Frequency Pentode and Tetrode (Sharp Cut-off)/ƒVƒƒ[ƒvƒJƒbƒgƒIƒt5‹ÉŠÇ
Class
1
2
3
4
5
R1-5
Pentode SCO
12Y-R1A
3Z-R1 =UZ-57,
(s)6Z-R1 =UZ-6C6
12Y-R2 (Tou)
2X-R2 =UX-1B4
2X-R3 =UX-32?
12G-R4 =N-051
2Y-R5
R6-10
6G-R6, 12G-R6 (RH-2, sora)
6G-R7 TEN
6R-R8, 6R-R8A, 6R-R8C
19M-R9
19M-R10
R11-20
1E-R11
6M-R12
19M-R19
1E-R20
R-21-25
6R-R21
6B-R22
6B-R23
3M-R24
6M-R25
R-26-30
6M-R26
6R-R27
3M-R28
7M-R29
7N-R30
V: Variable mu Pentode and Tetrode (Remote Cutoff)/ƒoƒŠƒ~ƒ…[5‹ÉŠÇ
Class
1
2
3
4
5
V1-5
Pentode RCO
(s)12Y-V1 Matsuda, Sun, Matsushita
12Y-V1A
3Z-V1 =UZ58,
(s)6Z-V1 =UZ6D6
2X-V2 =UX-1A4
12G-V3 =N-053
6G-V4, 12G-V4
6M-V5, 19M-V5
V6-10
3M-V6, 6M-V6
3M-V7