| Code | Type number | Remarks |
| PA | DL92 | |
| PB | DL72 | |
| PC | ECH42 | (g) |
| PD | EL61 | |
| PE | PY80 | (m) |
| PF | UF10 | |
| PG | 6007 | |
| PH | Aa | |
| PK | Ba | |
| PL | Bas | |
| PM | Ca | |
| PN | Cas | |
| PP | Da | |
| PR | Ce | ? |
| PS | Ed | |
| PT | E2c | |
| PU | E2d | |
| PV | EY88 | |
| PW | C3b | |
| PX | C3e | |
| PY | 5Y3GT | |
| PZ | E452T | |
| Pd | EL6 | 400 V |
| Pk | EL12 | 325 V |
| Pm | EL12 | 375 V |
| Pr | EM4 | 100 V |
| Pt | UM4 | 165 V |
| P0 | UM4 | 200 V |
| P1 | UL44 | |
| P2 | EL43 | |
| P3 | EBC41 | (g) |
| P4 | 4689K | |
| P5 | EL43 | |
| P6 | UL44 | (g) |
| P7 | 4654K | |
| P8 | UBL3 | |
| P9 | UCH5 | |
| P+ | ABC1 |
| Code | Type number | Remarks |
| RA | AF2 | |
| RB | AL5 | |
| RC | EL5 | |
| RD | VCL11 | |
| RE | VY2 | |
| RF | X13 | |
| RG | M1EL | |
| RH | UF42 | (g) |
| RI | E130L | |
| RK | UBC41 | (g) |
| RL | C443 | |
| RM | DAF91 | |
| RN | DF92 | |
| RP | DK91 | |
| RR | EAF42 | (g) |
| RS | EAF80 | |
| RT | EL21 | |
| RU | ECC35 | |
| RV | EF55 | |
| RW | ECC91 | |
| RX | CCH35 | |
| RY | EC91 | |
| RZ | EF54 | |
| Rd | EF55 | |
| Rf | VX8196C | 6AS6W |
| Rk | EL22 | |
| Rm | EZ22 | |
| Rr | FW4/800 | ?W4/800 |
| R0 | CY32 | |
| R1 | DL33 | |
| R2 | EAC91 | |
| R3 | EB91 | |
| R4 | EC53 | |
| R5 | DL70 | |
| R6 | EL37 | |
| R7 | GZ32 | |
| R8 | EL44 | |
| R9 | E446 (0) | |
| R+ | CV273 |
| Code | Type number | Remarks |
| SA | EC80 | (g) |
| SB | EZ80 | (g) o.c. |
| SC | UL2 | |
| SD | DAF40 | |
| SE | EL45 | |
| SF | AZ41 | Bee |
| SG | 5V4G | |
| SH | ECH42 | Bee |
| SI | EL95 | |
| SJ | CV4109 | |
| SK | DAF41 | |
| SK f | DAF40 | |
| SL | EL41 | Bee |
| SM | UY4 | |
| SN | EBC41 | Bee |
| SP | DC80 | (g) |
| SR | EZ40 | (g) o.c. |
| SS | 4060 | |
| ST | EF41 | Bee |
| SU | UBF80 | (g) |
| SV | 18300 | |
| SW | 18042 | (g) |
| SX | PL81 | (m) |
| SY | EL34 | n.c. |
| SZ | EF80 | |
| Sd | UCC40 | |
| Sf | Z502S | |
| Sk | UF6 | |
| Sm | EC55 | |
| Sr | DCC90 | |
| S0 | EL81 | |
| S1 | CF7 | |
| S3 | L416D | |
| S4 | 506 | |
| S5 | EY50 | |
| S6 | 4684 | |
| S7 | 4688 | |
| S8 | CF3 | C?3 |
| S9 | Cf | |
| S+ | Bh |
| Code | Type number | Remarks |
| TA | UY3 | |
| TB | 1830 | 183? |
| TC | UBC41 | Bee |
| TD | UF5 | |
| TE | DF96 | |
| TH | DAF96 | DA?96 |
| TK | UCH42 | Bee |
| TM | UY42 | Bee |
| TP | UAF42 | Bee |
| TR | UCH81 | (m) |
| TS | ECH34 | |
| TT | AY1 | |
| TU | EL50 | |
| TV | AZ2 | |
| TY | Z805U | |
| TZ | UF41 | Bee |
| Td | EY80 | (m) |
| Tf | XF85 | ?F85 |
| Tk | ECC81 | (m) |
| Tm | XL86 | |
| Tr | TD03-10B | |
| Tt | EL82 | |
| T1 | PL82 | (m) |
| T2 | KK32 | Mullard |
| T3 | DF74 | |
| T4 | EL83 | (g) |
| T7 | DF67 | |
| T8 | DL67 | |
| T9 | E83F | (g) |
| T+ | UCH81 | (m) |
| Code | Type number | Remarks |
| UA | UL41 | Bee |
| UB | L413S | |
| UD | A4110 | |
| UE | DL96 | |
| UF | DL68/5 | |
| UG | 6J5G | |
| UH | EF43 | |
| UI | 5718 | |
| UJ | 37EL | |
| UK | UF43 | |
| UP | EF81 | (g) |
| UR | ECH4G | |
| US | DL67/65 | |
| UT | UQ80 | |
| UU | EAF42 | Bee |
| UV | AZ32 | |
| UW | 12SK7GT | |
| UX | DK96 | |
| UZ | E447 (E) | |
| Ud | 12SQ7GT | |
| Uf | QQE03/12 | |
| Uk | 12SA7GT | |
| Um | E90CC | |
| Ur | YC95 | |
| Ut | QQE02/5 | |
| U0 | DY30 | |
| U2 | AC2 | |
| U4 | DF67/5 | |
| U5 | E446 (E) | |
| U6 | 6SA7GT | |
| U7 | 6SK7GT | |
| U8 | 6SQ7GT | |
| U9 | 35Z5GT | |
| U+ | SY41 | Bee |
| Code | Type number | Remarks |
| VA | 18042 | (m) |
| VB | E80CC | (m) |
| VC | E80F | (m) |
| VD | E80L | (m) |
| VE | E83F | (m) |
| VF | ECC81 | n.c. |
| VG | 6201 | n.c. |
| VH | EC92 | n.c. |
| VI | UC92 | n.c. |
| VJ | ECC89 | |
| VK | 5842 | |
| VL | E94CC | |
| VM | ORP92 | |
| VN | PC96 | |
| VP | 95124 | |
| VR | E188CC | Bee |
| VS | EM84 | |
| VT | 7AY7 | n.c. |
| VU | PCF86 | |
| VV | PL136 | |
| VW | EL183 | |
| VX | PCL85 | |
| VY | UY89 | |
| VZ | 6AN7 | (m) |
| Code | Type number | Remarks |
| WA | PM22A | |
| WB | 6BD7 | (m) |
| WC | 6BH5 | (m) |
| WD | 6M5 | (m) |
| WE | PY32 | Bantal |
| WF | ORP50 | |
| WH | 9U6 | |
| WI | 5840 | |
| WJ | 5636 | |
| WK | E80CC | Bee |
| WL | CV4084 | |
| WM | E80F | Bee |
| WN | 25L6GT | |
| WP | E80L | Bee |
| WR | UM34 | |
| WS | ECL86 | |
| WU | C3JA | |
| WV | DW4/350 | |
| WW | 18042 | Bee |
| WX | EL3 | |
| WY | 18045 | |
| WZ | UM34/350 | |
| Wd | EF94 | |
| Wf | E83F | Bee |
| Wm | PY82 | (m) |
| Wr | EBF81 | (m) |
| Wt | DK92 | |
| W0 | EBF81 | (g) |
| W1 | PCL86 | |
| W2 | XR1-1600A | |
| W5 | E182F | |
| W7 | VX8195C | |
| W8 | 18046 | Bee |
| Code | Type number | Remarks |
| XB | XY88 | |
| XC | CV468 | Ultra |
| XD | CV4086 | |
| XE | M6EF | |
| XI | 5899 | |
| XJ | 5644 | |
| XN | 95106 | |
| XV | DW4/350 | |
| XV | DW4/500 | |
| Xf | EL34 | Bantal |
| Xt | PL2D21 | Bee |
| X0 | XF184 | |
| X1 | XF183 | |
| X2 | ECC186(L) | |
| X9 | E9Z | (p) |
| YC | DM70 | |
| YC | DM71 | |
| YD | ECH81 | (m) |
| YE | EC56 | |
| YF | EF80 | (g) |
| YH | ECL80 | (g) |
| YI | DF60 | |
| YJ | CV1868 | |
| YK | ECC81 | (g) |
| YL | PL81 | (g) |
| YM | PL82 | (g) |
| YN | PY80 | (g) |
| YP | PY82 | (g) |
| YS | E186F | |
| YT | XCL84 | |
| YU | 18500 | |
| YV | DY87 | |
| YW | 18501 | |
| YX | 18502 | |
| YY | EZ90 | |
| YZ | EBC90 | |
| Yd | EK90 | |
| Ym | DL22N | |
| Yr | E81L | Bee |
| Yt | EC97 | |
| Y0 | PY81 | (m) |
| Y2 | EC81 | Bee |
| Y3 | EF85 | (m) |
| Y4.0 | EABC80 | (m) |
| Y4.1 | EABC80 | (g) |
| Y5 | VY1 | |
| Y6 | 6BU8 | |
| Y8 | ECH81 | (g) |
| Y9 | EC80 | Bee |
| Y+ | PL57 | |
| ZA | 6DT6 | |
| ZB | 12FK6 | |
| ZC | UL41 | Bee |
| ZD | 12AD6 | |
| ZE | E80T | |
| ZF | PL81B | |
| ZG | 12AQ5 | |
| ZH | ECL85 | |
| ZI | EF71 | Relaible |
| ZJ | CV3986 | |
| ZK | 6AD6 | |
| ZL | 6BL6 | |
| ZM | 6J8 | |
| ZN | 12BL6 | |
| ZP | 12J8 | |
| ZS | 5854 | |
| ZV | VX8222C | |
| Zf | EF40 | Bee |
| Code | Type number | Remarks |
| dG | 12X4 | |
| dI | 5949 | |
| dJ | PCL84 | |
| dT | PL2D21 | (m) |
| dU | PL435 | |
| dV | YCC189 | |
| dW | PL522 | |
| d0 | M8EC | |
| d1 | EA53 | |
| d2 | EL136 | |
| d3 | E810F | |
| d7 | PY81 | (g) |
| d8 | UABC80 | (g) |
| d9 | UCH81 | (g) |
| d+ | UF80 | (g) |
| fA | LA4-250 | |
| fB | LB4-2 | |
| fC | MX124/01 | |
| fD | MX133 | |
| fK | ECL82 | Bee |
| fL | EL83 | Bee |
| fM | PL84 | Bee |
| fN | UCL82 | Bee |
| fP | UF86 | (m) |
| fR | QQE02/5 | Bee |
| fU | M6ECC | |
| fV | LSD2 | |
| fW | Z303C | |
| fX | E35CC | |
| fY | EM84 | |
| fZ | EC71 | |
| fd | EF732 | |
| ff | CV2281 | |
| fk | EF731 | |
| fm | 5609 | |
| fr | 5U8 | |
| ft | 12BY7A | |
| f1 | 5609V | |
| f2 | VX8234 | |
| f3 | GZ34 | Bantal |
| f4 | ECL84 | |
| f5 | 6972 | |
| f6 | M7EC | |
| f8 | 24DE | 24D? |
| f9 | ECC83 | LOW MICROFONY |
| kA | UB85 | U??? |
| kB | EZ80 | (g) n.c. |
| kC | EZ80 | (m) n.c. |
| kD | EZ40 | (g) n.c. |
| kE | GZ40 | (g) n.c. |
| kG | GM81 | ?M81 |
| kI | EM?? | |
| kJ | ? | |
| kM | EL84 | Bee |
| kN | DY?1 | |
| kP | E??LL | (p) |
| kR | ECF86 | |
| kV | EY87 | |
| kd | ECH84 | |
| kk | EAM86 | |
| km | XCL?? | |
| kr | ? | |
| kt | M?ECC | |
| k0 | XF86 | X?86 |
| k1 | TS61 | TS6? |
| k4 | D??? | |
| k5 | XCL85 | |
| k6 | ECC8? | |
| k7 | XC87 | |
| k8 | UV411? | |
| k9 | PY800 | |
| k? | ? |
| Code | Type number | Remarks |
| mA | EABC80 | (?) |
| mC | ECC83 | ECC8? |
| mE | CV??? | |
| mF | CV??? | |
| mG | UCL83 | |
| mI | CV403? | |
| mJ | EF89 | Bee |
| mN | GZ34 | |
| mP | UF85 | (m) |
| mR | UCH81 | (g) |
| mS | EF90 | Bee |
| mT | UABC80 | (g) |
| mU | EL83 | (m) |
| mV | CV1672 | |
| mW | PL63 | (m) |
| mY | G5S6 | G?S6 |
| md | UF80 | U?80 (m) |
| mk | UF85 | U?85 (m) |
| mm | EF85 | E?85 (g) |
| mt | EZ40 | Bee n.c. |
| m0 | EZ80 | Bee n.c. |
| m1 | PY80 | Bee |
| m2 | EY80 | Bee |
| m3 | PY82 | Bee |
| m4 | EABC?? | (m) |
| m6 | ECH81 | Bee |
| m7 | UCH81 | Bee |
| m9 | ECC84 | |
| rB | 75107 | ?5107 |
| rC | PC80 | ?C80 Bee |
| rD | PABC80 | (m) |
| rE | UABC80 | (m) |
| rH | QQE03/12 | Bee |
| rI | ME1403 | |
| rJ | PF89 | Bee |
| rN | DY86 | |
| rS | CV3??? | |
| rS | GZ34 | |
| rT | E180F | |
| rU | H?93 | |
| rV | E181CC | Bee |
| rW | EL85 | |
| rX | EL84 | (m) |
| rt | PCC84 | |
| r0 | 4646 | |
| r1 | DK64 | D?64 |
| r2 | DL64 | |
| r3 | 1AX2 | |
| r7 | PCB80 | (m) |
| r8 | EM80 | (m) |
| r9 | 6SN7GT | |
| tC | DY85 | ?Y85 |
| tD | EY86 | |
| tE | EF86 | E?86 Bee |
| tF | E93F | |
| tH | 25Y5 | J-Base |
| tI | VX8163 | |
| tJ | PL82 | Bee |
| tK | 4694 | |
| tM | PC86 | |
| tN | ECC86 | |
| tP | ECC85 | |
| tR | EF89 | (m) |
| tS | PCL81 | (m) |
| tU | ECC85 | |
| tV | GZ34 | |
| tW | 437? | |
| tX | 16046 | 1?046 (g) |
| tY | EBC81 | Bee |
| tZ | PCC85 | |
| td | 6A8GT | |
| tf | LA4-2 | (VX81??) |
| tk | 75 | |
| tr | EL81 | Bee |
| tt | PL81 | Bee |
| t6 | UL84 | (m) |
| t9 | Z500T | |
| t+ | Z501T |
| Code | Type number | Remarks |
| 0C | PL5822 | |
| 0D | ECC180 | |
| 0E | PL??K | |
| 0G | ECL82 | (m) |
| 0H | EBC81 | (m) |
| 0I | EY70 | Reliable |
| 0J | CV4005 | |
| 0K | 1?SN?GT | |
| 0L | 2?Z6GT | |
| 0M | 12SA7GTM | |
| 0N | 18015 | |
| 0P | PCC82 | PCC?? |
| 0S | KT66 | |
| 0U | 12SK7GT/M | |
| 0W | 12SQ?GT/M | |
| 0Z | EC83.1 | EC8?.1 |
| 0f | DM1607 | ?M160? |
| 0k | UM?0 | |
| 0m | U???? | (m) |
| 00 | ? | |
| 02 | EY81 | (m) |
| 03 | 6SA?GT/M | |
| 04 | 6SK?GT/M | |
| 05 | 6SQ?GT/M | |
| 07 | UY8? | Bee |
| 09 | ? | |
| 0+ | ? | |
| 1B | 03D? | (p) |
| 1C | 04D? | (p) |
| 1E | DF62 | |
| 1F | DAF9? | |
| 1G | UCL82 | (m) |
| 1J | CV400? | |
| 1V | PL81? | |
| 1W | DL69 | |
| 1Y | AN1 | |
| 1f | EB?8? | |
| 1k | EL821 | |
| 1m | CV250 | |
| 1r | DC70 | |
| 1t | DF66 | |
| 10 | DF72 | D?72 |
| 11 | DL66 | |
| 12 | DL68 | |
| 13 | DL95 | |
| 14 | DL73 | |
| 15 | DL75 | |
| 16 | DL98 | |
| 17 | DY70 | |
| 18 | EA76 | |
| 19 | EC70 | |
| 1+ | EC90 | |
| 2A | EF70 | E?70 |
| 2B | EF71 | |
| 2C | EF72 | |
| 2D | EF73 | |
| 2E | EF95 | EF9? |
| 2F | EL70 | |
| 2H | EN32 | |
| 2I | UBC80 | UBC?? |
| 2J | CV4012 | |
| 2K | EN?? | |
| 2L | EY70 | ?Y?? |
| 2M | EY81 | EY?1 |
| 2N | DA70 | ?A?? |
| 2P | LSL?? | |
| 2R | LSL?? | |
| 2S | LSL?? | |
| 2T | LSL?? | |
| 2U | LSL?? | |
| 2V | XCL?? | |
| 2W | LSD24 | |
| 2Y | ME1401 | |
| 2Z | ME1402 | |
| 2f | EL86 | Bee |
| 23 | MX108 | |
| 24 | MX118 | |
| 25 | MX119 | |
| 28 | PCL83 | PCL?? |
| Code | Type number | Remarks |
| 3E | Z300T | |
| 3F | Z800U | |
| 3G | E82M | |
| 3H | Z801U | |
| 3I | UF81 | |
| 3J | CV4019 | |
| 3K | Z900T | |
| 3L | E91H | |
| 3M | 6CB6 | |
| 3N | EL90 | |
| 3U | EBC91 | |
| 3V | Z70U | |
| 3Y | HBC90 | |
| 3Z | HF94 | |
| 3d | HBC91 | |
| 3f | PCL82 | Bee |
| 3k | HK90 | |
| 3m | DC90 | |
| 3r | HY90 | |
| 3t | HL92 | |
| 30 | E92CC | |
| 31 | EC92 | |
| 32 | UC92 | |
| 33 | EAA91/EB91 | |
| 34 | DK93 | |
| 35 | K50A | |
| 39 | ECF80 | |
| 3+ | UCC84 | |
| 4A | EZ74 | |
| 4C | EF83 | |
| 4E | CV521 | |
| 4I | UCH80 | |
| 4J | CV5029 | |
| 4M | MX112 | |
| 4N | MX115 | |
| 4P | CV2246 | |
| 4R | EBF80 | (m) |
| 4S | EY82 | |
| 4U | EC93 | |
| 4W | HL94 | |
| 4X | ECF82 | |
| 4d | 100117 | |
| 4f | PY81 | Bee |
| 4k | K51A | |
| 4r | EM71 | |
| 43 | PL36 | |
| 44 | UY92 | |
| 45 | UL44 | Bee |
| 47 | EB4 | |
| 48 | PL38M | |
| 49 | 2A | |
| 4+ | CCH3 | |
| 5A | CV9 | |
| 5C | XY81 | |
| 5D | HCH81 | (m) |
| 5E | QE04/10 | |
| 5F | CV1863 | |
| 5H | 5Z4GT | |
| 5H | CV2748 | |
| 5I | 50EH5 | |
| 5K | ECC33 | |
| 5L | ECC34 | |
| 5M | EF37 | |
| 5N | EL33A | |
| 5P | EL38M | |
| 5R | EL820 | |
| 5S | EY84 | |
| 5T | IW4/350 | |
| 5U | ME1400 | |
| 5V | CV4050 | |
| 5W | PENA4 | |
| 5X | PEN36C | |
| 5Y | PL33 | |
| 5Z | PL820 | |
| 5d | PY31 | |
| 5f | UL84 | Bee |
| 5k | PZ30 | |
| 5m | UCF80 | |
| 5r | UL46 | |
| 5t | UR1C | |
| 51 | 18512 | |
| 52 | UBF80 | (m) |
| 53 | HCH81 | (g) |
| 54 | O1DAF | |
| 55 | 75B1 | |
| 56 | 95A1 | |
| 57 | DM71 | |
| 59 | CV4010 | |
| 5+ | CV4014 |
| Code | Type number | Remarks |
| 6A | CV4025 | |
| 6B | 7247 | |
| 6C | DCF60 | |
| 6D | DF61 | |
| 6E | DF63 | |
| 6H | ME1201AG | |
| 6J | Z303C | |
| 6K | MX103 | |
| 6L | MX120 | |
| 6M | MX122 | |
| 6N | MX123 | |
| 6P | MX124 | |
| 6R | MX125 | |
| 6S | MX125 | |
| 6T | E180CC | Bee |
| 6U | Z50T | |
| 6W | M8097 | |
| 6X | CV2742 | |
| 6Y | CV4015 | |
| 6Z | CV4031 | |
| 6f | EZ36 (11EZ) | |
| 6r | EL822 | |
| 62 | VX8182 | |
| 63 | VX8136C | |
| 64 | VX8137C | |
| 65 | VX8162C | |
| 66 | EL85 | (m) |
| 67 | 4383 | |
| 68 | 55395 | |
| 69 | 5726 | |
| 6+ | EL180 | |
| 7B | 6SJ7GT | |
| 7C | 5U4G | |
| 7D | RI99899 | |
| 7E | PCL82 | (m) |
| 7F | DF97 | |
| 7H | DC96 | |
| 7J | M8163 | |
| 7L | E88CC | |
| 7M | 17ECC | (p) |
| 7R | 5X4G | |
| 7S | 5Z4GT | |
| 7T | 5Z4GT | |
| 7U | 6BG6G | |
| 7W | 6J7G | |
| 7X | 6J7GT | |
| 7Y | 6K7G | |
| 7Z | 6K7GT | |
| 7d | 6K8G | |
| 7f | M2EC | |
| 7k | 6K8GT | |
| 7m | 6Q7G | |
| 7r | 6Q7GT | |
| 7t | 12J7G | |
| 70 | 3AU6 | |
| 71 | 39EF | |
| 7+ | 18503 | |
| 8A | 12J7GT | |
| 8B | 12K7G | |
| 8C | 12K7GT | |
| 8D | 12K8G | |
| 8E | 12K8GT | |
| 8F | 12Q7G | |
| 8G | CV4034 | |
| 8H | 12Q7GT | |
| 8I | E81L | (g) |
| 8K | 12SJ7GT | |
| 8L | 19BG6G | |
| 8M | 25Y5G | |
| 8P | 25Y6G | |
| 8R | CV4007 | |
| 8S | 35Z4GT | |
| 8T | 35Z5G | |
| 8U | CV2204 | |
| 8W | C3M | |
| 8Y | EF86 | (m) |
| 8Z | PY32 | |
| 8d | CCH3 | Mullard |
| 8f | E90F | (m) |
| 8k | PY88 | |
| 8m | DDC38 | |
| 8r | 95108 | |
| 8t | EZ81 |
| Code | Type number | Remarks |
| 9A | 5Z3 | |
| 9B | 6AS5 | |
| 9C | 6A7 | |
| 9D | 6C5GT | |
| 9E | 6F6GT | |
| 9F | 6J5GT | |
| 9G | 6AS6 | |
| 9H | 6L6G | |
| 9J | VX8084 | |
| 9K | 6L6GA | |
| 9L | 6X5 | |
| 9M | 25A6G | |
| 9N | 42 | |
| 9P | PP35 | |
| 9R | PP36 | |
| 9S | PP60 | |
| 9V | 5840/CV3929 | |
| 9Z | Z500E | |
| 9k | UY82 | |
| 9m | EL41 | |
| 9r | EF86 | (g) |
| 9t | PY83 | |
| 90 | ET51 | |
| 92 | CV2469 | |
| 93 | VCRX437C | |
| *C | Z70U | |
| .C | Z70U |
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