Includes a nice teardown of the electro mechanical attenuators
https://youtu.be/LpMzHS4v9U8?si=OahBea6CO1YExSFE
Trevor R.H. Clarke, K8TRC
Includes a nice teardown of the electro mechanical attenuators
https://youtu.be/LpMzHS4v9U8?si=OahBea6CO1YExSFE
Trevor R.H. Clarke, K8TRC