🕒 FCC license data updated yesterday 7:15 am CST (FCC files through Nov 3, 2026) · next update today 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)
WB9EPO HAM
✅ Available for a vanity request — free since Apr 28, 2017.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Apr 28, 2017
Previous holder: WALTER J MARKS JR
Held WB9EPO Jun 21, 1985 → Apr 27, 2015
· first licensed Jun 21, 1985 as WB9EPO
· 1 license · FRN 0012919510 📖 In the printed callbooks since 1971 as WB9EPO, before the FCC's online records
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 26, 1995 → Apr 7, 1999 · 7 discs WB9EPO
· General · issued Apr 27, 1995, expires Apr 27, 2005
WALTER J MARKS JR
PO BOX 721, KINGSTON, IL 60145
Seen May 12, 1995 · 1 disc WB9EPO
· General · issued Apr 27, 1995, expires Apr 27, 2005
WALTER J MARKS JR
BOX 721, KINGSTON, IL 60145
Seen Sep 9, 1993 → Oct 31, 1994 · 3 discs WB9EPO
· General · issued Jun 21, 1985, expires Jun 21, 1995
WALTER J MARKS JR
301 OAK RIDGE AVE, HILLSIDE, IL 60162
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Nov 1, 2026 · 51 snapshots · as WB9EPO
WALTER J MARKS JR
PO Box 23 KINGSTON, IL 60145
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.
1997 · 1 edition WB9EPO · class G
Walter J Marks Jr Pob 711, Kingston, IL 60145 1997 p.1864
1995 · 1 edition WB9EPO · class G
Walter J Marks Jr Joi Oak Rid~e Ave, Hillside, IL 60161 1995 p.1741
1992 · 1 edition WB9EPO · class G
Walter J Marks Jr Joi Oak Ridge Av!, Hillside, IL 60162 1992 p.1391
1991 · 1 edition WB9EPO · class G
Walter J Marks Jr 301 Oak Ridge Ave, Hillside, IL 60162 Winter 1991 p.1337
1990 · 1 edition WB9EPO · class G
Walter J Marks Jr 3d1 Oak Ridge Ave, Hillside, IL 60162 Winter 1990 p.1233
1988 · 1 edition WB9EPO · class G
Walter J Marks Jr 301 Oak Ridge Ve, Hillside, IL 60162 Winter 1988 p.1194
1986 → 1987 · 2 editions WB9EPO · class G
Walter J Marks Jr Joi Oak Ridge Ave, Hillside Il B0jb2 Winter 1986 p.1143, Winter 1987 p.1162
1982 → 1984 · 3 editions WB9EPO · class G
Walter J Marks Jr 16 W 501 57th St, Clarendon Hills, IL 60514 Winter 1982 p.1067, Winter 1983 p.1101, Winter 1984 p.1146
1981 · 1 edition WB9EPO · class G
Walter J Marks Ur 910 Roosevelt. Rd, Broadview, IL 60153 Winter 1981 p.1029
None → 1980 · 8 editions WB9EPO · class G
Walter J Marks Jr ~, 910 Roosevelt Ad, Broadviaw, IL 60153 None p.548, Winter 1971 p.577, Fall 1971 p.577, Winter 1972 p.581, 1974 p.548, Winter 1976 p.584, Winter 1979 p.451, Winter 1980 p.1021
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB9EPO in the last 24 hours. They show up here within seconds of WB9EPO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.