Club Callsign History

Wireless Call Sign History at the University of Michigan

8XA        1913 to 1917 (log book #1 & 2 in Bentley Historical Library)
WN9       1913 Signal Corp.; Michigan Technic (1913)
8XN        1916 Possibly a mis-type in Michigan Daily
8XA         5/1920 call sign re-assigned
WU9       1921 Signal Corp.
8AXZ       11-1926 to 1940 (Bentley Historical Library)
8CDH      1926 (no log books)
NU8BEK 1929 Department of Physics
NX1XL    1930 – 8/1941 Professor Hobbs; University of Michigan Greenland Expedition
W8AXH   1932 – 11/17/1941 Possibly a mis-type in Michigan Daily
W8AXZ   10-3-1932 to 11-22-1941 (log book # 1 – 9 in Bentley Historical Library)
W7DKZ   7-1934 – 1937 Camp Davis; Jackson Hole, WY.
W8ZUP   1-31-1947 to 6-13-1947 (log book # 1 in Bentley Historical Library)
W8ZSQ   5-1948 – 12-1954 West Quad Radio Club (no log books)
ZS4BL     11-1948 – 1952 Lamont-Hussey Observatory; Bloemfontein, South Africa
K8GRE   10/7/1957 East Quad Radio Club; (log book #4 in W8UM Radio Room)
W8PGW 10/28/1957 – 10-5-1985 South Quad Radio Club; (1957 – 1981 log books in W8UM Radio Room)
K8TIG      2/5/1962 to 6-17-1966 (log book; 1 – 8 in W8UM Radio Room)
W8LVN   12/5/1975 Engineering Department; William Lederer, Trustee (no log books)
W8UM     2/13/1966 to Present
(log books; numbered 1 – 8, MISSING)
(log books; numbered 10 – 28, in Bentley Historical Library, 29 – 33 MISSING)
(log books; numbered 9, 34 – current, in W8UM Radio Room)