Welcome to the Wireless Photo Gallery, a
special
feature of the Telegraph Office. Presented here
are
priceless old photos of very early wireless installations, both on ship
and on shore. Most of the photos are from the pre-1920 period. Special
thanks to Will Jensby of the Perham foundation and Harry Lord, ex 8WY
for
providing many of the photos.
Shipboard Installations
Wireless room of SS
Oduna, KDID: Notice IP-501 receiver and 2 KW Federal arc
transmitter.
This ship was one belonging to the Alaska Steamship Co.
USS
Cheyenne, wireless room, 1916: Looking forward to port side.
Notice
mat for operator to sleep on when needed. There are two large keys to
the
right.
Unknown, 1904:
Notice the receiver in one room and the transmitter in the back room.
This
was common.
Unknown:
Notice the clock on the wall. It has the silent periods at 15 and 45
minutes
past the hour marked for 600 Meter watches.
Early U. S.
Navy Communications photo: circa 1918, notice the DeForest
detector,
Western Electric amplifier and automated Continental Morse code
transmitter!
W.W.II
era listening post: Notice the newspaper headline --
"Blitzkrieg
England". This pretty well dates the photo!
RCA Transmitter
ET-3627: Transmitter on 175 to 350 meters, using CW or ICW. It
ran UV-211 oscillator and a pair of UV-211 in the final amplifier. c.
1925
Wireless Operators
Jack Phillips:
Radio Office John George "Jack" Phillips, senior wireless operator on
RMS.
Titanic. He lost his life when the Titanic sank April 14, 1912.