🕒 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)
W6OTI HAM
Amateur Extra classlicensed since 1994 (32 yrs)W6OTI since 2002 · previously AA8PHRogers City, MIGrid EN85ck18 repeaters within 50 mi
🔒 Not available — currently licensed, through Oct 18, 2032. If it isn't renewed, it opens for vanity requests Oct 19, 2034.
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Seen Oct 25, 2002 → Apr 17, 2003 · 2 discs W6OTI
· Amateur Extra · issued Oct 18, 2002, expires Oct 18, 2012
· previously AA8PH
STEFAN . KNUTSSON
1046 ST PAUL ST, ROGERS CITY, MI 49779
Seen Oct 31, 1994 → Apr 27, 2002 · 15 discs AA8PH
· Amateur Extra · issued Jul 15, 1994, expires Jan 18, 2004
· previously KG8EV(Advanced)
STEFAN KNUTSSON
1046 ST PAUL ST, ROGERS CITY, MI 49779
Seen May 3, 1994 · 1 disc KG8EV
· Advanced · issued Jan 18, 1994, expires Jan 18, 2004
STEFAN KNUTSSON
1046 ST PAUL ST, ROGERS CITY, MI 49779
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 11, 2026 · 98 snapshots · as AA8PH
STEFAN KNUTSSON
1046 ST PAUL ST, ROGERS CITY, MI 49779
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.
1992 → 1993 · 2 editions W6OTI · class A
Charles F Booher Ii 1305 Blackstone Rd, San Marino, CA 91108 1992 p.898, Winter 1993 p.977
1974 · 1 edition W6OTI · class G
Edmund Hans 1211 N Ogden, W Hollywood 90046 Winter 1974 p.388
1965 → 1974 · 4 editions W6OTI · class A
Carlton R. Schwarz 127 Dubois St, San Rafael Summer 1965 p.383, Winter 1971 p.424, Fall 1971 p.424, 1974 p.395
1964 · 1 edition W6OTI · class C
A R L T O N R . S Ch W Ar Z 127 D U B O I S St, S A N R A F A E L Fall 1964 p.374
1963 · 1 edition W6OTI
Carlton R. Schwarz1 127 Du Bois St San Rafael Summer 1963 p.396
1961 · 1 edition W6OTI
Carlton R. Schwarz 127 Du Bois .sr. San Rafael Fall 1961 p.396
1961 · 1 edition W6OTI
Carlton R. Schwarz# 127 Du Bois St# San Rafael Spring 1961 p.382
1959 → 1960 · 2 editions W6OTI
Carlton R. Schwarz 127 Du Bois St, San Rafael Spring 1959 p.327, Winter 1960 p.383
1956 → 1958 · 2 editions W6OTI
Carlton R. Schwarz 127 Dubois Street, San Rafael Spring 1956 p.259, Summer 1958 p.315
1948 → 1955 · 8 editions W6OTI
Carlton R. Schwarz 2626 Thirty-Fifth Ave., San Francisco Fall 1948 p.156, Summer 1949 p.145, Spring 1951 p.184, Fall 1952 p.206, Fall 1953 p.214, Spring 1954 p.222, Fall 1954 p.221, Fall 1955 p.268
1947 · 1 edition W6OTI
C. Schwarz 2626 35th Av., San Francisco. Fall 1947 p.129
1940 · 1 edition W6OTI
Carlton R. Schwarz 245 Schrader St., San Fall 1940 p.103
1938 → 1940 · 2 editions W6OTI
Carlton R. Schwarz 1030 Kansas St., San W60wx — Spring 1938 p.102, Spring 1940 p.113
None · 1 edition W6OTI · class A
Carlton R Schwarz 127 Dubois St, San Rafael — 94901 None p.395
Vanity Applications Filed by W6OTI
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
No APRS positions, PSK Reporter reports or WSPR spots for W6OTI in the last 24 hours. They show up here within seconds of W6OTI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.