This is what I call ham radio mechanical music.
Listen to the rhythmic sounds of clattering relays as our EOC autotunes (under repair) searches for an impedance match for the load.
This is the SGC 235 which, if we can finish its repair, will be reunited with an HF vertical on top of the Building 30 rooftop for Emergency Operations Center (EOC) operations. The JSCARC is chartered to provide EOC support for the HF operating station in Building 30.