🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 14, 2026) · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)
WB6MSC HAM
✅ Never issued — WB6MSC isn't in the FCC's public license data (which starts in 1999) or the 1993–2003 callbooks, and nothing in it blocks a vanity request. Calls like this are usually granted when requested.
2x3 call: any licensee can request it.
No pending applications list it.
Last requested Oct 11, 2000 as choice 4:
not granted, that applicant got K6MSC instead.
The FCC has no record of WB6MSC ever being issued.
WB6MSC in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
1990 → 1991 · 2 editions WB6MSC · class A
Christopher M Petersen 7600 Penn Ave S 202, Richfield, MN 55423 Winter 1990 p.876, Winter 1991 p.949
1981 → 1987 · 3 editions WB6MSC · class A
Christopher M Petersen 2227 Amberwood Ln, San Jose 1981 p.677, Winter 1983 p.787, Winter 1987 p.839
1979 · 1 edition WB6MSC
T Chr~topher Ii Petersen 7t4 Golden Oak Or, Sunnyvale, CA 94086 Winter 1979 p.183
1975 → 1977 · 3 editions WB6MSC · class T
T ~~~ Petersen 1660 Shoreline Dr, 93109 Winter 1975 p.416, Winter 1976 p.427, Winter 1977 p.462
1974 · 1 edition WB6MSC
T ~~~o&~ 'b'.~ Petersen, L&&o Shoreline Dr Winter 1974 p.416
1974 · 1 edition WB6MSC · class T
Christopher M Petersen 1660 Shoreline Dr 1974 p.388
1972 · 1 edition WB6MSC
T ~~~~to&~ Ba~ Petersen, 1660 Shoreline Dr Winter 1972 p.420
None · 1 edition WB6MSC · class A
Christopher M Petersen 1660 Shoreline Dr None p.388
Others Requesting WB6MSC
1 application listed WB6MSC as a choice, newest first.