🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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)
WD4MCI HAM
✅ Available for a vanity request — free since Nov 3, 2022.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Nov 3, 2022
Previous holder: WILLIAM W HEARN
Held WD4MCI Oct 30, 1990 → Nov 2, 2020
· first licensed Oct 30, 1990 as WD4MCI
· 1 license · FRN 0003912771 📖 In the printed callbooks since 1978 as WD4MCI, before the FCC's online records
WD4MCIExpiredTechnicianOct 30, 1990 → Nov 2, 2020 (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 31, 2000 → Apr 17, 2003 · 6 discs WD4MCI
· Technician · issued Aug 24, 2000, expires Oct 30, 2010
WILLIAM W. HEARN
1405 ROBERTS ST, WATERTOWN, TN 37184
Seen Oct 31, 1994 → May 2, 2000 · 11 discs WD4MCI
· Technician Plus · issued Oct 30, 1990, expires Oct 30, 2000
WILLIAM W. HEARN
BOX 240 ROUTE 1, WATERTOWN, TN 37184
Seen Sep 9, 1993 → May 3, 1994 · 2 discs WD4MCI
· Technician · issued Oct 30, 1990, expires Oct 30, 2000
WILLIAM W HEARN
BOX 240 ROUTE 1, WATERTOWN, TN 37184
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 WD4MCI
WILLIAM W HEARN
1405 ROBERTS ST, WATERTOWN, TN 37184
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 → 1992 · 2 editions WD4MCI · class T
William W Hearn Route 1 Box 240, Watertown, TN 37184 Winter 1991 p.566, 1992 p.586
1988 · 1 edition WD4MCI · class T
William W Hearn Route L Box 240, Watertown, TN 37184 Winter 1988 p.525
1981 → 1983 · 2 editions WD4MCI · class T
William W Hearn Rfd 1-Box 240, Watertown, TN 37184 1981 p.398, Winter 1983 p.493
1980 · 1 edition WD4MCI · class T
William W Hearn Rfd !·box 240, Watertown, TN 37184 Winter 1980 p.468
1978 · 1 edition WD4MCI · class N
William W Hearn Rfd 1-Box 240, Watertown “tn, 37184 Winter 1978 p.411
None · 1 edition WD4MCI · class T
William W Hearn Rfd 1-Box 240, Watertown, TN 37184 None p.418
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WD4MCI in the last 24 hours. They show up here within seconds of WD4MCI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.