🕰️📻🎙️

#vintage radio #old time radio #radio history #broadcast journalism

🎙️💿✨

#hunter hancock #pioneer dj #radio history #Ol HH

🧑‍🔬💡📻

#audion #lee de forest #vacuum tube #radio history #electronics pioneer #triode invention #amplifier

📻🎞️⏳

#radio history #past media #remember radio #bygone era

📻📡🇺🇸

#radio club of america #rca #amateur radio #wireless communication #radio history

📻D&M➡️🎧TMOS

#don and mike show #tmos #radio history #podcast evolution #mike o'meara show