Conrad Home–Station Was Above Garage On Left
Conrad Home–Station Was Above Garage On Left
1st KDKA Phone Transmitter–Conrad Took Requests for Songs To Play
1st KDKA Phone Transmitter–Conrad Took Requests for Songs To Play
Westinghouse–Tall Building In Center Had KDKA on its Roof
Westinghouse–Tall Building In Center Had KDKA on its Roof
Early KDKA Shack and Antenna
Early KDKA Shack and Antenna
Famous Westinghouse Photo of First Broadcast
Famous Westinghouse Photo of First Broadcast
KDKA Transmitter Mic and Turntable
KDKA Transmitter Mic and Turntable
Stairway To Rooftop Tent Studio
Stairway To Rooftop Tent Studio
Very Early Rooftop Tent Studio
Very Early Rooftop Tent Studio
2nd Transmitter May-Oct 1921
2nd Transmitter May-Oct 1921
Burlap Studio With Heavy Rugs For Acoustic Control
Burlap Studio With Heavy Rugs For Acoustic Control
Glow Discharge Microphone–3KV
Glow Discharge Microphone–3KV
3rd Transmitter 1KW December 1921
3rd Transmitter 1KW December 1921
Mr. Vestinhhouse Must Be A Smart Man
Mr. Vestinhhouse Must Be A Smart Man
New Studio December 1922
New Studio December 1922
4th Transmitter 20KW Water-Cooled
4th Transmitter 20KW Water-Cooled
Experimental Short Wave Relay Station
Experimental Short Wave Relay Station
Hill Station–KDKA After 1924
Hill Station–KDKA After 1924
Hill Station Control Room
Hill Station Control Room
Hill Station–Broadcast and Short Wave
Hill Station–Broadcast and Short Wave
Water-cooled Rectifiers
Water-cooled Rectifiers
Marconi at KDKA
Marconi at KDKA
160 Meter Relay Transmitter
160 Meter Relay Transmitter
QST Conrad Station Cover
QST Conrad Station Cover
Frank Conrad Working On TV Deveopement In The Late 1920s
1925 Crystal Control Comes To KDKA
Speech Amplifiers
