| Restoration of GR-1216A IF amp for sun noise measurements - KM5PO NTMS |
| Restoration of GR-1216A IF amp for sun noise measurements - KM5PO https://www.ntms.org/files/May2024/Restoration%20of%20GR-1216A%20IF%20amp%20for%20sun%20noise%20measurement%20and%20sun%20noise%20platform.pdf |