The cover of the 1974 issue of the nostalgic magazine "Radio" for enthusiasts This is the most popular science publication for radio enthusiasts ~ "Radio" magazine, issued in 1974 in the year 1
author:G Circuit Repair Room
Covers of the 1974 issue of the nostalgic magazine Radio for enthusiasts
This is the most popular science journal for radio enthusiasts ~ "Radio" magazine, the cover of the magazine of the 1-12 issues of the year issued in 1974.
Since the 7th and 8th issues of the magazine were published together, 11 issues (monthly) were issued.
On April 30, the Ministry of Industry and Information Technology recently issued the "Interim Regulations on the Radio Management of Ultra-Wideband (UWB) Equipment" and the "900MHz Band Radio Frequency Identification (RFID)...