Methods of measurement for radio transmitters.-Transposers for FM sound broadcasting
无线电发射机的测量方法 调频声音广播转发器
发布日期:
1993-10-15
交叉引用:IEC 244-1IEC 244-2IEC 244-3IEC 244-4IEC 244-12IEC 487-1EN 60244-12CENELEC HD 236.1 S1CENELEC HD 236.2 S1CENELEC HD 236.3 S1CENELEC HD 236.4 S2CENELEC HD 477.1 S1
Cross References:IEC 244-1IEC 244-2IEC 244-3IEC 244-4IEC 244-12IEC 487-1EN 60244-12CENELEC HD 236.1 S1CENELEC HD 236.2 S1CENELEC HD 236.3 S1CENELEC HD 236.4 S2CENELEC HD 477.1 S1