#1
|
|||
|
|||
SID monitor
I can't help seeing the similarities between the Gold Gun and some of these SID monitors. One is called the Gyrator III and there are other older versions like this link. Merry Christmas!
https://www.aavso.org/files/gyrator1.pdf https://www.aavso.org/gyrator-iii-vlf-receiver |
|
|