🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 14, 2026) · next update today 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)
WB4ZMP HAM
✅ Available for a vanity request — free since Jun 16, 2026.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jun 16, 2026
Previous holder: Joseph C Morris
Held WB4ZMP May 25, 1984 → Jun 15, 2024
· first licensed May 25, 1984 as WB4ZMP
· 1 license · FRN 0010932325 📖 In the printed callbooks since 1978 as WB4ZMP, before the FCC's online records
WB4ZMPExpiredTechnicianMay 25, 1984 → Jun 15, 2024 (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 Oct 26, 1995 → Apr 17, 2003 · 15 discs WB4ZMP
· Technician · issued Jun 15, 1994, expires Jun 15, 2004
JOSEPH C. MORRIS
PO BOX 3093, FALLS CHURCH, VA 22043
Seen May 12, 1995 · 1 disc WB4ZMP
· Technician · issued Jun 15, 1994, expires Jun 15, 2004
JOSEPH C MORRIS
BOX 3093, FALLS CHURCH, VA 22043
Seen Oct 31, 1994 · 1 disc WB4ZMP
· Technician · issued Jun 15, 1994, expires Jun 15, 2004
JOSEPH C MORRIS
3093, FALLS CHURCH, VA 22043
Seen Sep 9, 1993 → May 3, 1994 · 2 discs WB4ZMP
· Technician · issued May 25, 1984, expires May 25, 1994
JOSEPH C MORRIS
POB 3093, FALLS CHURCH, VA 22043
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 10, 2011 → Oct 11, 2026 · 46 snapshots · as WB4ZMP
Joseph C Morris
PO Box 3005 Oakton, VA 22124-9005
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.
1991 → 1997 · 3 editions WB4ZMP · class T
Joseph C Morris Pob 3093, Falls Church, VA 22043 Winter 1991 p.684, 1995 p.895, 1997 p.931
1990 · 1 edition WB4ZMP · class T
Joseph C Morris P08 3093, Falls Church, VA 11043 Winter 1990 p.635
1988 · 1 edition WB4ZMP
I Joseph C Moms Pob 3093, Falls Church, VA 22043 Winter 1988 p.621
1986 → 1987 · 2 editions WB4ZMP · class T
Joseph Cmorris Pob 3093, Falls Church, VA 12043 Winter 1986 p.595, Winter 1987 p.606
1985 · 1 edition WB4ZMP · class T
Joseph C Morris Pob J09j, Falls Church, VA 11043 Winter 1985 p.597
1984 · 1 edition WB4ZMP · class T
Joseph Cmorris 5711 Frontier Trail, Knoxville Winter 1984 p.594
1980 → 1983 · 4 editions WB4ZMP · class T
Joseph C Morris 5712 Frontier Trl, Knoxville, TN 37920 Winter 1980 p.534, 1981 p.470, Winter 1982 p.556, Winter 1983 p.572
1979 · 1 edition WB4ZMP · class T
Charles L Taylor Rfd 4 Lexington, NC 27253 Winter 1979 p.506
None → 1978 · 2 editions WB4ZMP · class T
Joseph C Morris 5712 Frontier Trail, Knoxville, TN 37920 None p.497, Winter 1978 p.471
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB4ZMP in the last 24 hours. They show up here within seconds of WB4ZMP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.