{"title":"昏暗的灯泡,聪明的想法:这个DIY测试设备是修理老式电子产品的必备工具","authors":"David Schneider;Steven Searcy","doi":"10.1109/MSPEC.2025.11150668","DOIUrl":null,"url":null,"abstract":"Recently I noticed an irresistible offer on Craigslist: a Majestic 3C70 AM/shortwave radio for just US $50. This model dates from the 1930s, when such radios came in gorgeous wooden cabinets. The specimen I stumbled on was still in the possession of the original owner, who used to listen to it with her family when she was a little girl. The wood and speaker fabric were nicely preserved, probably looking much as they did when Japan attacked Pearl Harbor. I snatched it up.","PeriodicalId":13249,"journal":{"name":"IEEE Spectrum","volume":"62 9","pages":"16-18"},"PeriodicalIF":2.4000,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Dim Bulb, Bright Idea: This DIY Test Equipment is a Must-Have for Repairing Vintage Electronics\",\"authors\":\"David Schneider;Steven Searcy\",\"doi\":\"10.1109/MSPEC.2025.11150668\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Recently I noticed an irresistible offer on Craigslist: a Majestic 3C70 AM/shortwave radio for just US $50. This model dates from the 1930s, when such radios came in gorgeous wooden cabinets. The specimen I stumbled on was still in the possession of the original owner, who used to listen to it with her family when she was a little girl. The wood and speaker fabric were nicely preserved, probably looking much as they did when Japan attacked Pearl Harbor. I snatched it up.\",\"PeriodicalId\":13249,\"journal\":{\"name\":\"IEEE Spectrum\",\"volume\":\"62 9\",\"pages\":\"16-18\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2025-09-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Spectrum\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/11150668/\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Spectrum","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/11150668/","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Dim Bulb, Bright Idea: This DIY Test Equipment is a Must-Have for Repairing Vintage Electronics
Recently I noticed an irresistible offer on Craigslist: a Majestic 3C70 AM/shortwave radio for just US $50. This model dates from the 1930s, when such radios came in gorgeous wooden cabinets. The specimen I stumbled on was still in the possession of the original owner, who used to listen to it with her family when she was a little girl. The wood and speaker fabric were nicely preserved, probably looking much as they did when Japan attacked Pearl Harbor. I snatched it up.
期刊介绍:
IEEE Spectrum Magazine, the flagship publication of the IEEE, explores the development, applications and implications of new technologies. It anticipates trends in engineering, science, and technology, and provides a forum for understanding, discussion and leadership in these areas.
IEEE Spectrum is the world''s leading engineering and scientific magazine. Read by over 300,000 engineers worldwide, Spectrum provides international coverage of all technical issues and advances in computers, communications, and electronics. Written in clear, concise language for the non-specialist, Spectrum''s high editorial standards and worldwide resources ensure technical accuracy and state-of-the-art relevance.