🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 19, 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)
WB9LMK HAM
✅ Available for a vanity request — free since Oct 26, 2000.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Oct 26, 2000
Previous holder: CLIFFORD E MARTZ
Held WB9LMK Oct 25, 1988 → Oct 25, 1998
· first licensed Oct 25, 1988 as WB9LMK
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1975 as WB9LMK, before the FCC's online records
WB9LMKExpiredAdvancedOct 25, 1988 → Oct 25, 1998 (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 Sep 9, 1993 → May 2, 2000 · 13 discs WB9LMK
· Advanced · issued Oct 25, 1988, expires Oct 25, 1998
CLIFFORD E. MARTZ
1934 SARAH ST, ALLEGAN, MI 49010
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as WB9LMK
CLIFFORD E MARTZ
1934 SARAH ST, ALLEGAN, MI 49010
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.
1994 → 1997 · 2 editions WB9LMK · class A
Clifford E Martz 1934 Sarah St, Allegan, MI 49010 1994 p.1641, 1997 p.1908
1993 · 1 edition WB9LMK · class A
Clifford St Allegan , MI 49010 1993 p.1548
1990 → 1992 · 2 editions WB9LMK · class A
Clifford E Martz 1934 Sarah St, Allegan Ml 49010 Winter 1990 p.1264, Winter 1992 p.1431
1989 · 1 edition WB9LMK · class A
Clifford E Maril Dumont Creek Estates Winter 1989 p.1243
1988 · 1 edition WB9LMK · class A
Clifford E Martz Dumont Creek Estates, Q G John L Mc Aleer, Rr 2 Walnut Hill, Danville, IL 61832 Winter 1988 p.1223
No APRS positions, PSK Reporter reports or WSPR spots for WB9LMK in the last 24 hours. They show up here within seconds of WB9LMK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.