|
|
樓主 |
發表於 28-1-2023 00:28:38
|
顯示全部樓層
The World Administrative Radio Conference (WARC) bands are three portions of the shortwave radio spectrum used by licensed and/or certified amateur radio operators. They consist of 30 meters (10.100–10.150 MHz), 17 meters (18.068–18.168 MHz) and 12 meters (24.890–24.990 MHz).[1
|
|
發表於 20-1-2023 12:36:10