N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 15, 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)N4AQS HAM
✅ Available for a vanity request — free since Mar 30, 2026.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Mar 30, 2026
Previous holder: MICHAEL W DAVIDSON
Held N4AQS Jun 23, 1992 → Mar 29, 2024
· first licensed Feb 3, 1987 as WA4AYM
· 2 licenses · FRN 0008855934
📖 In the printed callbooks since 1961 as WA4AYM, before the FCC's online records
-
- Licensee
- MICHAEL W DAVIDSON
- Address
- 2141 Kirkman Drive
Birmingham, AL 35242
- FRN
- 0008855934
- Last granted
- Jul 4, 2023
- Effective
- Jul 4, 2023
- Last action
- Mar 29, 2024
FCC actions (5)
- Mar 29, 2024 — License canceled LICAN
- Jul 4, 2023 — License renewed LIREN
- Jul 22, 2015 — Administrative update LIAUA
- Feb 7, 2013 — License renewed LIREN
- Apr 26, 2003 — License renewed LIREN
-
- Licensee
- MICHAEL W DAVIDSON
- Address
- 2141 Kirkman Drive
Birmingham, AL 35242
- FRN
- 0008855934
- Previous call
- N4AQS
- Last granted
- Mar 29, 2024
- Effective
- Mar 29, 2024
- Last action
- Mar 29, 2024
FCC actions (2)
- Mar 29, 2024 — Vanity call sign granted VANGRT
- Mar 29, 2024 — License issued LIISS
Callbook Records, 1993–2003
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 Apr 4, 1997 → Apr 17, 2003 · 12 discs
WA4AYM · General · issued Nov 4, 1996, expires Nov 4, 2006
DONALD W. DAVIDSON
RT 2 BOX 56, MELBOURNE, AR 72556 - Seen Sep 9, 1993 → Apr 17, 2003 · 19 discs
N4AQS · Advanced · issued Jun 23, 1992, expires Jun 23, 2002
MICHAEL W. DAVIDSON
222 TRADEWINDS CIR, ALABASTER, AL 35007 - Seen Sep 9, 1993 → Oct 27, 1996 · 7 discs
WA4AYM · General · issued Feb 3, 1987, expires Feb 3, 1997
DONALD W DAVIDSON
RT 2 BOX 56, MELBOURNE, AR 72556
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
N4AQS in the Printed Callbooks, 1909–1997
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.
- 1989 → 1991 · 3 editions
N4AQS · class A
Michael Wdavidson
1801 Virginia Ave, Muscle Shoals, AL 35660
Winter 1989 p.406, Winter 1990 p.408, Winter 1991 p.437 - 1988 · 1 edition
N4AQS · class A
Michael W Davidson
18di Virginia Ave, Muscle Shoals, AL 35660
Winter 1988 p.406 - None → 1983 · 5 editions
N4AQS · class A
Michael W Davidson
1801 Virginia Ave, Muscle Shoals, AL 35660
None p.313, Winter 1980 p.368, 1981 p.300, Winter 1982 p.378, Winter 1983 p.388
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N4AQS in the last 24 hours. They show up here within seconds of N4AQS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.