查看完整版本: ITUR M.494-0

pps3000 2006-11-21 10:49

ITUR M.494-0

07-1974 Technical characteristics of single-sideband equipment in the MF and HF land mobile radiotelephone service
Note - Suppressed on 20/10/95 (RA-95)
共3页
页: [1]
查看完整版本: ITUR M.494-0