Possible Clues:

• That's not still electrical, by the sound of it
• It's still a disturbing thing
• Old director in South Carolina resting
• Still - crackling on the radio
• Inert like some electricity
• Stable mousers holding it back
• 8-ing - sort of electricity, line or memory
• Still a cause of poor reception
• The southern attic is still here
• It's still the cause of the trouble on the air