🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 3, 2026) · next update tomorrow 6:00 am CST
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)
WB9RTT HAM
✅ Available for a vanity request — free since Mar 16, 2006.
2x3 call: any licensee can request it.
No pending applications list it.
Last requested May 18, 2022 as choice 4:
not granted, that applicant got WB9AAT instead.
Not currently held
· 1 holder on record
· available since Mar 16, 2006
Previous holder: FRED D PETERSEN
Held WB9RTT Apr 16, 1991 → Mar 15, 2004
· first licensed Apr 16, 1991 as WB9RTT
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1977 as WB9RTT, before the FCC's online records
WB9RTTExpiredGeneralApr 16, 1991 → Mar 15, 2004 (expired)
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 May 3, 1994 → Apr 17, 2003 · 18 discs WB9RTT
· General · issued Mar 15, 1994, expires Mar 15, 2004
FRED D. PETERSEN
2707 CLINTON AVE, BERWYN, IL 60402
Seen Sep 9, 1993 · 1 disc WB9RTT
· General · issued Apr 16, 1991, expires Apr 16, 2001
FRED D PETERSEN
3700 RIDGELAND AVE, BERWYN, IL 60402
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Nov 1, 2026 · 52 snapshots · as WB9RTT
FRED D PETERSEN
2707 CLINTON AVE, BERWYN, IL 60402
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.
1995 · 1 edition WB9RTT · class G
Fred D Petersen 2707 Clinton Ave, Berwwn, IL 60401 1995 p.1811
1989 → 1991 · 2 editions WB9RTT · class G
Fred 0 Petersen 3302 Cuyler Ave, Berwyn, IL 60402 Winter 1989 p.1263, Winter 1991 p.1392
1987 · 1 edition WB9RTT · class G
Fred Dpetersen 3302 Cu(Ler Ave, Ber, '/.n Ll 60401 Sc Aumburg, IL 60195 Winter 1987 p.1214
1986 · 1 edition WB9RTT · class G
Fred D Petersen Lbol S 5bth Ave, Cicero Il B0b50 Winter 1986 p.1198
1985 · 1 edition WB9RTT · class G
Fred 0 Petersen Ibol S 5bth Ave, Cicero Il B0650 Winter 1985 p.1203
1983 · 1 edition WB9RTT · class G
Fred D Petersen 1807 S 58th Ave, Cicero, IL 60650 Winter 1983 p.1154
1977 → 1980 · 3 editions WB9RTT · class G
Fred D Petersen 1824 S 58th Av, Cicero 60650 Winter 1977 p.666, Winter 1979 p.1002, Winter 1980 p.1065
Others Requesting WB9RTT
1 application listed WB9RTT as a choice, newest first.
No APRS positions, PSK Reporter reports or WSPR spots for WB9RTT in the last 24 hours. They show up here within seconds of WB9RTT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.