N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIAA4YD HAM
✅ Available for a vanity request — free since May 19, 2026.
2x2 call: only 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 · 2 holders on record · available since May 19, 2026
Previous holder: William D Thomas
Held AA4YD Feb 23, 2024 → May 18, 2024 · first licensed Jan 17, 2001 as KC4YDD · 6 licenses · FRN 0004775441
-
- Licensee
- William D Thomas
- Address
- Attn: WILLIAM D. THOMAS
PO Box 37804
2309 Sevierville Rd.
Maryville, TN 37804
- FRN
- 0004775441
- Previous call
- AA4YD (General)
- Last granted
- May 18, 2024
- Effective
- May 18, 2024
- Last action
- May 18, 2024
FCC actions (2)
- May 18, 2024 — Vanity call sign granted VANGRT
- May 18, 2024 — License issued LIISS
-
- Licensee
- William D Thomas
- Address
- Attn: WILLIAM D. THOMAS
PO Box 37804
2309 Sevierville Rd.
Maryville, TN 37804
- FRN
- 0004775441
- Previous call
- W4YDD (General)
- Last granted
- Feb 23, 2024
- Effective
- Feb 23, 2024
- Last action
- May 18, 2024
FCC actions (3)
- May 18, 2024 — License canceled LICAN
- Feb 23, 2024 — Vanity call sign granted VANGRT
- Feb 23, 2024 — License issued LIISS
-
- Licensee
- William D Thomas
- Address
- 2309 Sevierville Rd
maryville, TN 37804
- FRN
- 0004775441
- Previous call
- KC4YDD (General)
- Last granted
- Mar 21, 2020
- Effective
- Jan 16, 2024
- Last action
- Feb 23, 2024
FCC actions (4)
- Feb 23, 2024 — License canceled LICAN
- Jan 16, 2024 — License modified LIMOD
- Mar 21, 2020 — Vanity call sign granted VANGRT
- Mar 21, 2020 — License issued LIISS
-
- Licensee
- William D Thomas
- Address
- 2309 Sevierville Rd
maryville, TN 37804
- FRN
- 0004775441
- Previous call
- KN4OQP (Technician)
- Last granted
- Sep 12, 2018
- Effective
- Sep 14, 2018
- Last action
- Mar 21, 2020
FCC actions (6)
- Mar 21, 2020 — License canceled LICAN
- Sep 18, 2018 — Authorization printed AUTHPR
- Sep 17, 2018 — FCC action RCDUP
- Sep 14, 2018 — License modified LIMOD
- Sep 12, 2018 — Vanity call sign granted VANGRT
- Sep 12, 2018 — License issued LIISS
-
📦 Moved: Greenback, TN → Maryville, TN
- Licensee
- William D Thomas
- Address
- 2309 Sevierville Rd
Maryville, TN 37804
- FRN
- 0004775441
- Last granted
- Aug 21, 2018
- Effective
- Aug 21, 2018
- Last action
- Sep 12, 2018
FCC actions (3)
- Sep 12, 2018 — License canceled LICAN
- Aug 21, 2018 — License issued LIISS
- Aug 21, 2018 — Systematic call sign granted SYSGRT
-
- Licensee
- WILLIAM D THOMAS
- Address
- RT 1 BOX 296
GREENBACK, TN 37742
- FRN
- 0004775441
- Last granted
- Jan 17, 2001
- Effective
- Jan 17, 2001
- Last action
- Mar 28, 2013
FCC actions (2)
- Mar 28, 2013 — License expired LIEXP
- Jan 17, 2001 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 27, 2024 → Oct 4, 2026 · 23 snapshots · as AA4YD
William D Thomas
Attn: WILLIAM D. THOMAS
PO Box 37804
2309 Sevierville Rd., Maryville, TN 37804 - Seen Sep 3, 2018 → Oct 4, 2026 · 44 snapshots · as KN4OQP
William D Thomas
2309 Sevierville Rd, Maryville, TN 37804 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC4YDD
WILLIAM D THOMAS
RT 1 BOX 296, GREENBACK, TN 37742
Previous holder: JOSEPH J TRIMARCHI
Held AA4YD Oct 5, 2006 → Feb 9, 2016 · first licensed Oct 5, 2006 as AA4YD · 2 licenses · FRN 0009245846
-
- Licensee
- JOSEPH J TRIMARCHI
- Address
- Attn: Joseph Trimarchi
PO Box 931
47A County Road 100
Chimayo, NM 87522-0931
- FRN
- 0009245846
- Previous call
- AA4YD
- Last granted
- Nov 20, 2025
- Effective
- Nov 20, 2025
- Last action
- Nov 20, 2025
FCC actions (3)
- Nov 20, 2025 — License renewed LIREN
- Feb 9, 2016 — Vanity call sign granted VANGRT
- Feb 9, 2016 — License issued LIISS
-
- Licensee
- JOSEPH J TRIMARCHI
- Address
- Attn: Joseph Trimarchi
PO Box 931
47A County Road 100
Chimayo, NM 87522-0931
- FRN
- 0009245846
- Last granted
- Oct 5, 2006
- Effective
- Jan 21, 2016
- Last action
- Feb 9, 2016
FCC actions (3)
- Feb 9, 2016 — License canceled LICAN
- Jan 21, 2016 — Administrative update LIAUA
- Oct 5, 2006 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Feb 16, 2016 → Oct 4, 2026 · 58 snapshots · as AA4YD
JOSEPH J TRIMARCHI
Attn: Joseph Trimarchi
PO Box 931
47A County Road 100, Chimayo, NM 87522-0931 - Seen May 27, 2010 → Jan 14, 2016 · 18 snapshots · as AA4YD
JOSEPH J TRIMARCHI
8705 Litwalton Ct, VIENNA, VA 22182 - Seen Nov 7, 2004 · 1 snapshot · as AA4YD
JOSEPH J TRIMARCHI
8420 WESLEYAN ST, VIENNA, VA 22180
Others requesting AA4YD
2 applications listed AA4YD as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Feb 5, 2024 | Feb 23, 2024 | W4YDD · William D Thomas · Maryville, TN | 7 | Granted |
| Feb 5, 2024 | Feb 23, 2024 | W4YDD · William D Thomas · Maryville, TN | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AA4YD in the last 24 hours. They show up here within seconds of AA4YD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.