Announces that for the first time in United States Amateur Radio Service history the Federal Communications Commission (FCC) has approved eliminating the Morse code test from the Technician class Amateur Radio license requirements. License grades; License holders; Ham radio publications and convention. ...
“There is little profit in SW broadcasting today, and what business there is available is accommodated by those existing US HF stations that can hang on through economic shifts. No, the DPA Mac station is not devoted to global information as a business venture. It wants a license to provide...
If you want to locate a Volunteer Examiner (VE) to administer an operator license examination to you or to file other applications for you, such as an application for renewing your license. Under an agreement with the FCC, your VEC coordinates sessions in at least one of VEC Regions 1 to...
Re: FCC Cancels W6WBJ License « Reply #4 on: May 24, 2020, 1526 UTC » Quote from: secretlab on May 20, 2020, 2322 UTC The long FCC process in the non-renewal for cause of William Crowell's ham ticket seemingly is over with the cancellation of his license on 5-5-20. Crow...
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酸溶血(Ham)试验是指患者红细胞与含5%盐酸的正常同型血清混合,pH6.4,37℃孵育2小时,溶血明显。本实验阳性对阵发性睡眠性血红蛋白尿特异性高,敏感性略差,是诊断的重要依据;抗人球蛋白试验(Coombs试验)是测定红细胞膜上不完全抗体和补体较敏感的方法,是诊断AIHI的重要指标;遗传性球形红细胞增多症患者红细胞渗透脆性...
百度试题 题目6. MBI Cmotpej B Okro Hb, H Iepe Ham Otkpbibaacb Kapthhbi Oa Apron A. Hhtepechbim B. Hhtepechee 相关知识点: 试题来源: 解析反馈 收藏