🕒 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, WI
AI4YT HAM
✅
Available for a vanity request — free since Jun 23, 2009.
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
· 1 holder on record
· available since Jun 23, 2009
Previous holder: Thomas M Stokes
Held AI4YT May 18, 2007 → Jun 22, 2007
· first licensed May 18, 2007 as KI4VYC
· 3 licenses · FRN 0008155780
K4OS
Active
Amateur Extra · vanity
Jun 22, 2007 → expires Jun 22, 2027
Licensee Thomas M Stokes
Address Attn: Thomas M. Stokes 529 SW 10 Ave Ft Lauderdale, FL 33312
26.1161, -80.1545 (street) · Grid
EL96wc · CQ 5 · ITU 8 ·
map ↗
FRN 0008155780
Previous call AI4YT (General)
Last granted Mar 28, 2017
Effective Mar 28, 2017
Last action Mar 28, 2017
FCC actions (3)
Mar 28, 2017 — License renewed LIREN Jun 22, 2007 — Vanity call sign granted VANGRT Jun 22, 2007 — License issued LIISS
AI4YT
Canceled
Amateur Extra
May 18, 2007 → Jun 22, 2007 (canceled)
Licensee Thomas M Stokes
Address 529 SW 10 Ave Ft Lauderdale, FL 33312
26.1161, -80.1545 (street) · Grid
EL96wc · CQ 5 · ITU 8 ·
map ↗
FRN 0008155780
Previous call KI4VYC (General)
Last granted May 18, 2007
Effective May 29, 2007
Last action Jun 22, 2007
FCC actions (3)
Jun 22, 2007 — License canceled LICAN May 29, 2007 — Systematic call sign granted SYSGRT May 29, 2007 — License issued LIISS
KI4VYC
Canceled
Amateur Extra
May 18, 2007 → May 29, 2007 (canceled)
Licensee Thomas M Stokes
Address 529 SW 10 Ave Ft Lauderdale, FL 33312
26.1161, -80.1545 (street) · Grid
EL96wc · CQ 5 · ITU 8 ·
map ↗
FRN 0008155780
Last granted May 18, 2007
Effective May 29, 2007
Last action May 29, 2007
FCC actions (3)
May 29, 2007 — License canceled LICAN May 18, 2007 — License issued LIISS May 18, 2007 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 141 snapshots · as KI4VYC
Thomas M Stokes
529 SW 10 Ave, Ft Lauderdale, FL 33312
26.1161, -80.1545 (street) · Grid
EL96wc · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AI4YT in the last 24 hours. They show up here within seconds of AI4YT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB