Radio Sets Passed Examination by Ministry of The Posts and Teleｃommunications
1948-49
What is the examination ?
The List of Passed Radio Set
NOTICE:
Gothic is latest updates.
When not mentioned specially, all prices are original Retail price.
Japanese terms or company names that is untranslatable are shown in
Italics.
After The WWII, The quality of Japanese radio set was very poor.
The ministry of Posts and Telecommunications enforced type examination
on the radio manufacturers.
The date of enforcement was 01/04/1948.
However, 20 test sample set from main radio manufacturers were all failed.
The date of enforcement changed into 01/07/1948.
And the test standard was lighten.
The test result under the lighten standard, passed set was only 60% of all.
Unbelievable result, but this was actuality in Japan at that time.
The radio set that shipped from 01/02 to 30/04/1948 was not applicable.
The ministry of Posts and Telecommunications granted passed number to passed
radio set from No.1.
All types of radio sets except made by amateur were the objects of this examination.
From 05/1948 to 11/1949, 289 radios, radio phonograph, and amplifier with radio was given passed number.
This system was abolished by the revision of the broadcasting low.
According to the first plan, The notification and advertisement of passing
the examination was prohibited.
On the executed system, to avoid the set without examination, The manufacturers were obligated to indicated passed number on the set and advertisement.
The design of the mark was left to the manufacturers.
Advertisement included passed number (Hayakawa Electric Industry Co., Ltd. 10/1948)
The passed radios were not all radios on the market.
Many small or local manufacturer’s radio set (include portable set) may not be took the examination.
About the symbol and discription:
M.SP: Magnetic Speaker, D.SP: Electro-dynamic Speaker, P.D.SP: Permanent
Dynamic Speaker,
When not mentioned specially, radio sets and parts are B.C. band only.
Model number links to full detailed failes (Bold character is newest updated)
| No. | Photo | Brand | Model | Manufacturer | Note | Price(JPY) | Date | Type | Tubes |
|---|---|---|---|---|---|---|---|---|---|
| １ |  |
National | Kokumin-gata No.2 4M-111 type R-18 4M-114 NM-2 type RC-53 |
Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. |
M.SP Design Renewed Design Renewed |
2,310 (Official Price) |
25/05/48 48.7.20 07/06/49 |
TRF | 6D6-6C6-6ZP1-12F |
| 2 |  |
Columbia | RG-83 | Nippon Columbia Co., Ltd. | D.SP | 55,000 | 25/05/48 | all wave with phono |
Ut-6L7G 76 6C6 6ZDH3 76 42 42 5Z3 |
| 3 |  |
Columbia | RA-61 | Nippon Columbia Co., Ltd. | D.SP | 17,000 | 25/05/48 | all wave | Ut-6L7G 76 6C6 6ZDH3 42 80 |
| 4 | |||||||||
| 12 |  |
TELEVIAN | R-500号 | Yamanaka Electric Co., Ltd. | D.SP | 13,000 | 07/06/48 | supe | 6A7-6D6-6ZDH3-6ZP1-12F |
| 13 |  |
Million | KR-4 | Iwasaki Tsusinki K.K. | P.D.SP. | 3,168.40 (Official Price) |
01/06/48 | TRF | 6D6-6C6-42-12F |
| 14 |  |
Million | KR-2 | Iwasaki Tsusinki K.K. /CIAM. Co., Ltd |
M.SP. | 2,310 (Official Price) |
01/06/48 /49 |
TRF | 6D6-6C6-6ZP1-12F |
| 15 | |||||||||
| 16 |  |
AOI | 5SP-4 | Aoi Musen Kogyo K.K. | P.D.SP | 5,000 8,500 |
01/06/48 03/49 |
super | 6C6-6D6-6ZDH3-6ZP1-12F |
| 17 | |||||||||
| 18 |  |
NEC | RA-200 RA-200A |
Nippon Electric Co., Ltd. | D.SP | 20,000 |
01/06/48 | all wave | 6D6 Ut-6L7G 76 6D6 6B7 42 80 |
| 19 | |||||||||
| 20 | |||||||||
| 21 | |||||||||
| 22 | |||||||||
| 23 | |||||||||
| 24 |  |
TELEVIAN | R-48 RD-48 |
Yamanaka Electric Co., Ltd. | P.D.SP Design Renewed |
3,168 (Official Price) |
07/06/48 29/01/49 |
TRF | 6D6-6C6-6ZP1-12F |
| 25 |  |
Jenic | NB-42 | Nippon Denshi Kogyo K.K. | D.SP. | 3,168 (Official Price) |
07/06/48 | TRF | 6D6-6C6-42-12F |
| 26 |  |
Futaba | FKS Fukyu-gata Super |
Futaba Electric MFG. Co., Ltd. | P.D.SP | 6197.66 | 07/06/48 | super | 6WC5-6D6-6ZDH3-6ZP1-12F |
| 27 |  |
Victor | 4RS-1 | Victor Company of Japan Ltd. | P.D.SP 05/49Discontinued |
unknown | 07/06/48 | super | 6C6-6C6-6ZP1-12F |
| 28 | |||||||||
| 29 |  |
DIATONE | 47-D | Mitsubishi Electric Co., Ltd. | P.D.SP 1947-01/49 |
7,950 | 07/06/48 | super | 6A7-6D6-6ZDH3-42-80 |
| 30 | |||||||||
| 31 |  |
Ｎａｔｉｏｎａｌ | 5S-12 | Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. |
P.D.SP. | 6,350 | 12/06/48 | super | 6WC5-6D6-6ZDH3A-6ZP1-12F |
| 32 | |||||||||
| 33 |  |
JRC | R-104 | Japan Radio Co., Ltd. | P.D.SP | 14,500 | 12/06/48 | all wave | 6D6-6C6-76-6D6-6D6- 6ZDH3-42-80 |
| 34 |  |
TEN | SUPER STAR DR-1S5 |
Kawanishi Kikai Seisakusho Ltd. | D.SP 05/49.Discontinued |
unknown | 12/06/48 | super | 6WC5A-6D6-6ZDH3-42-80 |
| 35 |  |
TELEVIAN | R-52 | Yamanaka Electric Co., Ltd. | P.D.SP | 5,500 | 12/06/48 | super | 6A7-6D6-6ZDH3-6ZP1-12F |
| 36 | |||||||||
| 37 |  |
Hermes | S-52S S-52 |
The Osaka Musen Co., Ltd. | P.D.SP D.SP. Change Model No |
6891.10 |
12/06/1948 26/11/48 |
super | 6WC5-6D6-6ZDH3-42-12F (Later model used 80) |
| 38 |  |
Totsu | RS-52 | Toyo Communication Equipment Co., Ltd. | P.D.SP | 5,500 | 12/06/48 | super | 6A7-6D6-6ZDH3-6ZP1-12F |
| 39 |  |
Totsu | TR-32 | Toyo Communication Equipment Co., Ltd. | M.SP | 2,310 (Official Price) |
12/06/48 | TRF | 6D6-6C6-6ZP1-12F |
| 40 |  |
Cherry | RA2 | Fuji Keiki Co., | D.SP | 3,168 (Official Price) |
12/06/48 | TRF | 6D6-6C6-6ZP1-12F |
| 41 | |||||||||
| 42 | |||||||||
| 43 |  |
Aria | M-202 | Mitaka Denki Co., Ltd. | M.SP | 2,310 (Official Price) |
17/06/48 | TRF | 6D6-6C6-6ZP1-12F |
| 44 |  |
Aria | DS-51 | Mitaka Denki Co., Ltd. | D.SP | 6,000 | 17/06/48 | super | 6A7-6D6-6ZDH3-42-12F |
| 45 |  |
Concertone | DS-5 | Tone Musen K.K. | P.D.SP | 5,900 | 17/06/48 | super | 6A7-6D6-6ZDH3-6ZP1-12F |
| 46 | |||||||||
| 47 |  |
JRC | NR-5A | Japan Radio Co., Ltd. | P.D.SP | 5,700 | 17/06/48 | super | 6A7-6D6-6ZDH3-6ZP1-12F |
| 48 |  |
Sharp | 5R 5R-14 5R-14A |
Hayakawa Electric Industry Co., Ltd. | P.D.SP Model Changed |
6,200 ？ 9,620 |
17/06/48 29/01/49 49? |
super | 6A7-6D6-6ZDH3-6ZP1-12F 6WC5-6D6-6ZDH3-6ZP1-12F 6WC5-6D6-6ZDH3A-6ZP1-12F |
| 49 | |||||||||
| 50 | |||||||||
| 51 | |||||||||
| 52 | |||||||||
| 53 |  |
Aria | DS-53 | Mitaka Denki Co., Ltd. | D.SP | 8,200 | 48.6.23 | super | 6A7-6D6-6ZDH3-42-80 |
| 54 |  |
General | 5SP-1 | Yaou Radio Manufacturing Co., | D.SP | 23/06/48 | Radio- phonograph |
6A7-6D6-6ZDH3-42-80 | |
| 55 |  |
General | 5A-1 | Yaou Radio Manufacturing Co., | D.SP | 11,500 | 23/06/48 | all wave | 6A7-6D6-6ZDH3-42-80 |
| 56 | |||||||||
| 57 |  |
Hermes | M-4 M-45 |
The Osaka Musen Co., Ltd. | M.SP P.D.SP |
4,300 (Whole sale) |
23/06/48 -49 |
TRF | 6D6-6C6-6ZP1-12F |
| 58 | |||||||||
| 59 |  |
TOYOTA | RS-1 | Toyota Motor Co., Kariya South Factory | P.D.SP | unknown | 23/06/48 | super | 6D6-6C6-6ZP1-12F |
| 60 | |||||||||
| 61 |  |
Matsuda | ZS-1007 | Tokyo Shibaura Electric Co., Ltd. | P.D.SP GT,AUto-Trans. |
8,500 | 23/06/48 | all wave | 12GC5-12GR6-12GDH3- 30GP9-30GK5 |
| 62 | |||||||||
| 63 |  |
mimi | S-51 | Naigai Kogyo | D.SP. | 5,500 | 48.5.26 '50? |
super | 6C6-6D6-6C6-47B-12F 6C6-6D6-6ZDH3A-6ZP1-12F |
| 64 |  |
Kokuyo | K442 | Kokuyo Elec. Co., | D.SP | 3,350 | 26/06/48 | TRF | 6D6-6C6-42-80 |
| 65 | |||||||||
| 66 | |||||||||
| 67 | |||||||||
| 68 | |||||||||
| 69 | |||||||||
| 70 | |||||||||
| 71 |  |
ELMAN | RS-56 | Taiyo Musen Denki Co., Ltd. | P.D.SP | unknown | 30/06/48 | super | 6WC5-6D6-6ZDH3-6ZP1-12F |
| 72 |  |
Sun Light | Kokumin-gata No.4-A TTB-48 |
Hitachi Ltd. | D.SP. | 3,800 | 30/06/48 | TRF | 6D6-6C6-42-80 |
| 73 | |||||||||
| 74 | |||||||||
| 75 | |||||||||
| 76 |  |
Melodina | H2-1 Kokumin-gata No.2-A |
Ohmori Seisakusho | M.SP | unknown | 30/06/48 | TRF | 6D6-6C6-6ZP1-12F |
| 77 | |||||||||
| 78 | |||||||||
| 79 | |||||||||
| 80 |  |
Futaba | FH-102 | Futaba Electric MFG. Co., Ltd. | D.SP | unknown | 30/06/48 | TRF | 6D6-6C6-42-80 |
| 81 | |||||||||
| 82 |  |
Matsuda | ZS-1056/B | Tokyo Shibaura Electric Co., Ltd. | P.D.SP Trans.-less |
5,280 | 26/06/48 | super | 12WC5-12YV1A-12ZDH3A- 12ZP1A-36ZK12 |
| 83 | |||||||||
| 84 | |||||||||
| 85 |  |
ALPHA | A-300 | Anritsu Electric Co., Ltd. | P.D.SP | 6,500 | 05/07/48 | super | 6A7-6D6-6B7-6ZP1-12F |
| 86 | |||||||||
| 87 | |||||||||
| 88 | |||||||||
| 89 |  |
Nanaola | Kokumin-gata No.4 4D-40 4D-41 |
Nanao Radio Co.,Ltd. | D.SP Model Changed |
2336.40 (Whole sale) |
05/07/48 48.12.20 |
TRF | 6D6-6C6-6ZP1-12F |
| 90 |  |
Nanaola | Kokumin-gata No.2 4M-20 4M-22 |
Nanao Radio Co.,Ltd. | M.SP Model Changed |
1,924 (Whole sale |
05/07/48 20/12/48 |
TRF | 6D6-6C6-6ZP1-12F |
| 91 |  |
Caravan | M14 | Haraguchi Radio Co., Ltd. | M.SP | 2,344 | 08/07/48 | TRF | 6D6-6C6-6ZP1-12F |
| 99 | |||||||||
| 100 | |||||||||
| 101 |  |
Hokko | H-2002(2005) | Nichiden Kogyo Co., Ltd. | P.D.SP | (Shipment) 5,850 |
16/07/48 | super | 6C6-6D6-6C6-6ZP1-12F |
| 102 | |||||||||
| 103 |  |
Victor | 5RS-2 (Chassis: JC-101) |
Victor Company of Japan Ltd. | D.SP Discontinued |
unknown | 16/07/48 30/04/49 |
super | 6C6-6D6-6C6-6ZP1-12F |
| 104 |  |
Concertone | CA25 | Tone Musen K.K. | D.SP | 6,351 | 16/07/48 | TRF (1-V-2) |
6D6-6C6-76-42-12F |
| 105 | |||||||||
| 106 | |||||||||
| 107 |  |
Victor | 5RS-21 5RS-21B (Chassis: JC-105) |
Victor Company of Japan Ltd. | D.SP |
11,000 | 22/07/48 49 |
super | 6WC5-6D6-75-42-80 6WC5-6D6-6ZDH3A-42-80 |
| 108 | |||||||||
| 109 | |||||||||
| 110 | |||||||||
| 111 | |||||||||
| 112 | |||||||||
| 113 | |||||||||
| 114 | |||||||||
| 115 |  |
OKI | 48-A-1 5A-101(Model Changed) |
Oki Electric Co., Ltd. | 7"D.SP 4.5X7"D.SP |
10,000 | 30/07/48 01/04/49 |
all wave | 6WC5-6D6-6ZDH3-42-80 |
| 116 | |||||||||
| 117 |  |
ALPHA | A-320 | Anritsu Electric Co., Ltd. | D.SP (to Nippon Alpha) |
5,500 | 30/07/48 | super | 6WC5-6D6-6ZDH3-6ZP1-12F |
| 118 | |||||||||
| 119 |  |
National | 6A-13 type R-23 | Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. | D.SP | unknown | 13/08/48 | all wave | 6WC5-6D6-6ZDH3-6ZP1-12F |
| 120 |  |
National | 5S-14 type R-24 | Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. | P.D.SP | unknown | 13/08/48 | super | 6WC5-6D6-6ZDH3A-6ZP1-12F |
| 121 | Matsuda | Radio for P.A. ZS-1110 |
Tokyo Shibaura Electric Co., Ltd. | without SP. Amplifier only with Microphone |
420,000 470,000 |
13/08/48 | super P.A. |
6WC5-6D6-6ZDH3---- --(80) |
|
| 122 | JRC | NMV-111 P.A. Amp. |
Japan Radio Co., Ltd. | D/M.SP Full System |
810,000 | 13/08/48 | super P.A. |
6A7-6D6-6B7-76-42- 807A-807A-5Z3 |
|
| 123 |  |
Victor | SRE-11 (Chassis: JC-102) |
Victor Company of Japan Ltd. | P.D.SP | (Whole sale) 18,500 Discontinued |
13/08/48 30/04/49 |
super with phono |
6WC5-6D6-6C6-6ZP1-12F |
| 124 |  |
NEC | RA-111 RA-111A |
Nippon Electric Co., Ltd. | D.SP | unknown | 13/08/48 | all wave | 6WC5-76-6D6-6B7-42-80 |
| 125 |  |
Sharp | 5-S HG-100 (Chassis: 5-S) |
Hayakawa Electric Industry Co., Ltd. | P.D.SP | unknown | 13/08/48 31/11/48 |
all wave | 6A7-6D6-6ZDH3(75)-42-80 |
| 126 | |||||||||
| 127 | |||||||||
| 128 |  |
TELEVIAN | R-88 R-100 |
Yamanaka Electric Co., Ltd. | R-88:P.D.SP R-100:M.SP |
5,800 5,000 |
25/08/48 | TRF (1-V-2) |
6D6-6C6-76-6ZP1-12F |
| 129 | |||||||||
| 130 | |||||||||
| 135 |  |
Concertone | Kokumin-gata No.4 | Tone Musen K.K. | D.SP | 3168.40 | 25/08/48 | TRF | 6D6-6C6-42-12F |
| 136 | |||||||||
| 137 | |||||||||
| 138 | |||||||||
| 139 |  |
ALPHA | A-101 A-111 |
Anritsu Electric Co., Ltd. | A-101:M.SP A-111:P.D.SP |
2310 3328 |
28/08/48 | TRF | 6D6-6C6-6ZP1-12F |
| 140 | |||||||||
| 141 |  |
Nanaola | NH-5068 | Nanao Radio Co.,Ltd. | D.SP | 7,300 | 01/09/48 | super | 6A7-6D6-6ZDH3-42-80 |
| 142 | |||||||||
| 143 | |||||||||
| 144 | |||||||||
| 145 |  |
General | 5NS-2 | Yaou Radio Manufacturing Co.,. | P.D.SP | 8,250 | 01/09/48 | super | 6WC5-6D6-6ZDH3-6ZP1-12F |
| 146 | |||||||||
| 147 |  |
Royal | DAT-72 | Royal Industry Co. Ltd. |
D.SP | 15,000 | 09/09/1948 | all wave | 6D6-6WC5(6A7)-76-6D6- 6ZDH3-42-80 |
| 148 | |||||||||
| 149 | |||||||||
| 150 |  |
Sharp | HA-4 HR-4 4P-18(Revised) 4H-20(Revised) |
Hayakawa Electric Industry Co., Ltd. | HA-4:P.D. HR-4: M.SP Conbined 2 model SP. Changed |
3168.40 | 09/09/48 31/01/49 30/04/49 |
TRF | 6D6-6C6-6ZP1-12F |
| 151 | |||||||||
| 152 | |||||||||
| 153 | |||||||||
| 154 | |||||||||
| 155 | |||||||||
| 156 |  |
Victor | 5AW7 5AW7B 5AW7C (Chassis: JC-106) |
Victor Company of Japan Ltd. | D.SP | 13,000 | 15/09/48 49 50 |
all wave | 6WC5-6D6-6ZDH3-42-80 6WC5-6D6-6ZDH3A-42-80 |
| 157 | |||||||||
| 158 |  |
TELEVIAN | R-57 | Yamanaka Electric Co., Ltd. | D.SP | 8,500 | 15/09/48 | super | 6WC5-6D6-6ZDH3-42-80 |
| 159 | |||||||||
| 160 | |||||||||
| 164 | |||||||||
| 165 | |||||||||
| 167 | |||||||||
| 168 |  |
Columbia | GR-54 | Nippon Columbia Co., Ltd. | D.SP. | 22/09/1948 | super with phono |
6WC5-6D6-6ZDH3-42-80 | |
| 169 | |||||||||
| 170 | |||||||||
| 171 | |||||||||
| 172 | |||||||||
| 173 | |||||||||
| 174 |  |
National | 8A-2 | Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. | D.SP | 27,000 | 14/10/48 | all wave | 6D6-6WC5-6D6-6D6-6C6- 6ZDH3-42-80 |
| 175 | |||||||||
| 180 | |||||||||
| 181 | |||||||||
| 182 | |||||||||
| 183 | |||||||||
| 184 |  |
Victor | ARE-50 ARE-51 (Chassis: JC-109) |
Victor Company of Japan Ltd. | D.SP, | 6,5000 110,000 |
15/11/48 | all wave with phono |
6WC5-6D6-6ZDH3- 76-76-42-42-80 |
| 185 | Monitor Receiver B-1300 |
Kanegafuchi Tsushin Kogyo K.K. | D/P.D./M | 41,000 | 15/11/48 | super with RF |
6D6-6WC5-6D6-6C6-6ZDH3- -42-42-42-5Z3 |
||
| 186 | |||||||||
| 187 | ELMAN | Portable Amplifier AP-510 |
Taiyo Musen Denki Co., Ltd. | D.SP, | 15/11/48 | super P.A. |
6WC5A-6D6-6C6-6ZDH3- 76-76-42-42-5Z3 |
||
| 188 | |||||||||
| 189 | |||||||||
| 190 | |||||||||
| 191 | Sharp | Portable Amplifier PA-8S |
Hayakawa Electric Industry Co., Ltd. | Discontinued |
18/11/48 10/03/49 |
TRF P.A. |
6D6-6C6-6C6-76-42-42-80 | ||
| 198 | |||||||||
| 199 |  |
Melodyne | MS-5000C | Toyo Sangyo Radio Works | P.D.SP | 6,700 | 22/11/48 | super | 6WC5-6D6-6ZDH3-6ZP1-12F |
| 200 |  |
Nanaola | NH-5091 | Nanao Radio Co.,Ltd. | P.D.SP | 6,500 | 22/11/48 | super | 6WC5-6D6-6ZDH3-6ZP1-12F |
| 201 |  |
National | 5S-15 | Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. |
P.D.SP | 6,700 (Whole sale) |
09/12/48 49. |
super | 6WC5-6D6-6ZDH3-6ZP1-12F （Later model used 6ZDH3A) |
| 202 |  |
National | K-104 Radio Chassis for P.A. |
Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. |
without SP. | 06/12/48 | super P.A |
6WC5-6D6-6ZDH3 | |
| 203 | |||||||||
| 204 | |||||||||
| 205 | |||||||||
| 206 |  |
Nanaola | 5R-50(A) | Nanao Radio Co.,Ltd. | D.SP | unknown | 06/12/48 | TRF (1-V-2) |
6D6-6C6-76-42-12F |
| 207 | |||||||||
| 208 | Radio for P.A. BR3SD |
Nippon Onkyo Denki K.K. | without SP | 27/12/48 | super P.A |
6A7-6D6-76 | |||
| 209 | |||||||||
| 210 | |||||||||
| 211 | |||||||||
| 212 | |||||||||
| 213 | Totsu | Radio Chassis for P.A. K1 type RS-54-2 |
Toyo Communication Equipment Co., Ltd. | D.SP. | 27/12/48 | super P.A |
6WC5-6D6-6ZDH3-42-80 | ||
| 214 | |||||||||
| 215 |  |
Nanaola | Kokumin-gata No.2 4M-25 4M-26 |
Nanao Radio Co.,Ltd. | M.SP | 3,800 | 27/12/48 49 |
TRF | 6D6-6C6-6ZP1-12F |
| 216 |  |
Nanaola | Kokumin-gata No.4 4D-45 |
Nanao Radio Co.,Ltd. | D.SP | 4,800 | 27/12/48 | TRF | 6D6-6C6-6ZP1-12F |
| 217 | |||||||||
| 218 |  |
TELEVIAN | RD-57 | Yamanaka Electric Co., Ltd. | D.SP | unknown | 27/12/48 | super | 6WC5-6D6-6ZDH3A-42-12F |
| 219 | |||||||||
| 220 |  |
General | 6A-1 | Yaou Radio Manufacturing Co., | D.SP 3BAND |
16,200 | 27/12/48 | all wave | 6WC5-76-6D6-6ZDH3-42-80 |
| 221 | |||||||||
| 222 | |||||||||
| 223 | |||||||||
| 224 | |||||||||
| 225 | |||||||||
| 226 |  |
Sharp | 5S-10 | Hayakawa Electric Industry Co., Ltd. | P.D.SP | 15,480 | 27/12/48 | all wave | 6WC5-6D6-6ZDH3-42-80 |
| 227 | Sharp | PA-25 Radio chassis for Portable Amplifier |
Hayakawa Electric Industry Co., Ltd. | SPなし | 54,400 | 27/12/48 | super P.A |
6WC5-6D6-6ZDH3 | |
| 228 | |||||||||
| 229 | |||||||||
| 230 | ELMAN | Hi-power Portable P.A. Amplifier AP-515 |
Taiyo Musen Denki Co., Ltd. | M/P.D.SP. | 27/12/48 | TRF P.A |
6D6-6C6-76-6C6-42- -2A3-2A3-5Z3 |
||
| 231 | ELMAN | Hi-power Floor Standing type P.A. Amplifier AS550 |
Taiyo Musen Denki Co., Ltd. | without SP | 27/12/48 | super P.A |
6WC5A-6D6-6ZDH3-76-76 -6C6-76-42-2A3-2A3-5Z3 |
||
| 232 | |||||||||
| 233 | |||||||||
| 234 | |||||||||
| 235 | |||||||||
| 236 | |||||||||
| 237 | |||||||||
| 238 |  |
National | 5S-16 | Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. | D.SP | 16/03/49 | super | 6WC5-6D6-6ZDH3-42-80 | |
| 239 | |||||||||
| 240 | |||||||||
| 241 | |||||||||
| 242 | |||||||||
| 244 | |||||||||
| 245 | Matsuda | 8W Portable Amplifier OK-1129 |
Tokyo Shibaura Electric Co., Ltd. | without SP | 08/04/49 | super P.A |
6WC5-6C6-6ZDH3-6C6-6C6 -42-42-5Z3 |
||
| 246 |  |
Nanaola | S-5R55 | Nanao Radio Co.,Ltd. | D.SP | unknown | 08/04/49 | super | 6WC5-6D6-6ZDH3-42-80 |
| 247 | |||||||||
| 248 |  |
TEN | SUPER STAR DR-1S5B DR-1S5C DR-1S5D |
Kawanishi Kikai Seisakusho Ltd. Kobe Kogyo Corp. |
P.D.SP | 9,800 unknown |
22/04/49 50? |
super | 6WC5-6D6-6ZDH3-42-80 6WC5-6D6-6ZDH3/A-42-80 6WC5-6D6-6ZDH3A-42-80 |
| 249 | |||||||||
| 250 | |||||||||
| 251 |  |
Atomic | TR-101 | Toyo Radio Factory Co., Ltd. | P.D.SP | unknown | 11/05/49 | super | 6WC5-6D6-6ZDH3A-6ZP1-12F |
| 252 | |||||||||
| 253 | |||||||||
| 254 | |||||||||
| 255 |  |
Columbia | R-51 RG-531 |
Nippon Columbia Co., Ltd. | D.SP | 14,000 | 03/06/49 | super | 6WC5-6D6-6ZDH3A-42-80 |
| 256 |  |
UNION | Kokumin-gata No.4 4D-201 |
Howa Electric MFG Co., Ltd. | D.SP | 5,500 | 03/06/49 | TRF | 6D6/6C6-6C6-6ZP1/42-12F |
| 257 | |||||||||
| 258 | |||||||||
| 259 | |||||||||
| 260 | |||||||||
| 261 | |||||||||
| 262 |  |
TELEVIAN | RD-580 | Yamanaka Electric Co., Ltd. | D.SP | 10,000 | 07/07/49 | super | 6WC5-6D6-6ZDH3A-42-12F |
| 263 |  |
TELEVIAN | RD-560 5SP-4 |
Yamanaka Electric Co., Ltd. | D.SP | 9,000 | 07/07/49 | super | 6WC5-6D6-6ZDH3A-6ZP1-12F |
| 264 | |||||||||
| 265 |  |
ALPHA | Kokumin-gata No.4 A-112 |
Nippon Alpha Electric Co., Ltd. | P.D.SP Separated from Anritsu |
4,800 | 07/07/49 | TRF | 6D6-6C6-6ZP1-12F |
| 266 |  |
Sharp | 5R-24 | Hayakawa Electric Industry Co., Ltd. | P.D.SP | 10,150 | 49.7.7 | super | 12WC5-12YV1A-12ZDH3A- 12ZP1A-12F |
| 267 | |||||||||
| 268 |  |
Million | 5SR-1 | CIAM. Co., Ltd. | D.SP (Separated from Iwatsu) |
9,800 | 07/07/49 | super | 6WC5-6D6-6ZDH3A-42-80 |
| 269 |  |
National | 5D-18 | Matsushita Electric Ind. Co.,Ltd. Wireless MFG. Dept. | P.D.SP | 7,850 | 07/07/49 | TRF (1-V-2) |
6D6-6C6-76-6ZP1-12F |
| 270 | |||||||||
| 280 | |||||||||
| 281 | |||||||||
| 282 | |||||||||
| 283 |  |
Matsuda | ZS-1130 | Tokyo Shibaura Electric Co., Ltd. | P.D.SP | 9,850 | 08-11/49 | super | 6WC5-6D6-6ZDH3A-42-12F |
| 284 | |||||||||
| 285 | |||||||||
| 286 | |||||||||
| 287 | |||||||||
| 288 |  |
Pearl | R-106 | Nippon Radio Ind. Co., Ltd. | D.SP (Separated from JRC) |
unknown | 08-11/49 | all wave | 6WC5-6D6-6ZDH3A-42-80 |
| 289 | Nanaola | 5R-70A | Nanao Radio Co.,Ltd. | P.D.SP Last No. |
10,600 | 11/49 | all wave | 6WC5-6D6-6ZDH3A-42-80 |