早春三月,笔者按约前去拜访老业余家许毓嘉(BA4CH)先生。许老生于1921年,尽管已届耄耋,仍旧精神矍铄。谈起如何走上业余无线电之路,许老说,小时候靠姐姐资助,先就读于杭州的天长小学,有幸受到一位童子军老师邵仁的启蒙和辅导,教给他许多自然物理知识;学校开展览会,也培养许老做小讲解员。小学实验室装备有诸如电话机、电铃、蒸汽机等试验设备,在那里他制作过化妆品、小炸药 In early spring, in March, I went to visit the old amateur Xu Yujia (BA4CH). Xu Laosheng was born in 1921, though hesitant, still energetic. When talking about how to embark on the amateur radio road, Xu said that when he was young, he supported by his sister and first attended Tianchang Primary School in Hangzhou. He was fortunate enough to be enlightened and counseled by Shao Ren, a Boy Scout teacher, to teach him many natural and physical knowledge. Schools Open the exhibition, Xu also trained as a small interpreter. Primary school laboratories equipped with test equipment such as telephones, bells, steam engines, where he made cosmetics, small explosives