N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

AI4DI

✅ Available for a vanity request — free since Jan 31, 2006.

2x2 call: only Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Jan 31, 2006

Previous holder: ARTHUR G SHAFFER

Held AI4DI Dec 16, 2003 → Jan 30, 2004 · first licensed Dec 16, 2003 as KI4DKO · 3 licenses · FRN 0010027589

📦 Moved: Grayson, KY → Lexington, KY

WM4N Active Amateur Extra · vanity Jan 30, 2004 → expires Jan 30, 2034

Licensee
ARTHUR G SHAFFER

Address
PO Box 40509
6840 Athens Boonesboro Rd
LEXINGTON, KY 40509
37.9424, -84.3532 (street) · Grid EM77tw · CQ 4 · ITU 8 · map ↗

FRN
0010027589

Previous call
AI4DI (Technician)

Last granted
Nov 4, 2023

Effective
Nov 4, 2023

Last action
May 20, 2025
FCC actions (5)
- Nov 4, 2023 — License renewed LIREN
- Nov 20, 2013 — License renewed LIREN
- Oct 13, 2009 — FCC action LIAUA
- Jan 30, 2004 — Vanity call sign granted VANGRT
- Jan 30, 2004 — License issued LIISS
AI4DI Canceled Amateur Extra Dec 16, 2003 → Jan 30, 2004 (canceled)

Licensee
Arthur G Shaffer

Address
27 Saddleburn Rd
Grayson, KY 41143
38.3349, -82.9752 (ZIP center) · Grid EM88mi · CQ 4 · ITU 8 · map ↗

FRN
0010027589

Previous call
KI4DKO (Technician)

Last granted
Dec 16, 2003

Effective
Jan 7, 2004

Last action
Jan 30, 2004
FCC actions (3)
- Jan 30, 2004 — License canceled LICAN
- Jan 7, 2004 — Systematic call sign granted SYSGRT
- Jan 7, 2004 — License issued LIISS
KI4DKO Canceled Amateur Extra Dec 16, 2003 → Jan 7, 2004 (canceled)

Licensee
Arthur G Shaffer

Address
27 Saddleburn Rd
Grayson, KY 41143
38.3349, -82.9752 (ZIP center) · Grid EM88mi · CQ 4 · ITU 8 · map ↗

FRN
0010027589

Last granted
Dec 16, 2003

Effective
Dec 16, 2003

Last action
Jan 7, 2004
FCC actions (2)
- Jan 7, 2004 — License canceled LICAN
- Dec 16, 2003 — License issued LIISS

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as WM4N
ARTHUR G SHAFFER
PO Box 40509
6840 Athens Boonesboro Rd, LEXINGTON, KY 40509
37.9424, -84.3532 (street) · Grid EM77tw · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 95 snapshots · as KI4DKO
Arthur G Shaffer
27 Saddleburn Rd, Grayson, KY 41143
38.3349, -82.9752 (ZIP center) · Grid EM88mi · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Apr 16, 2022 · 35 snapshots · as WM4N
ARTHUR G SHAFFER
2525 PASCOLI PLACE, LEXINGTON, KY 40509
37.9973, -84.3775 (ZIP center) · Grid EM77tx · CQ 4 · ITU 8 · map ↗

Others requesting AI4DI

1 application listed AI4DI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 31, 2024	Nov 18, 2024	KQ4VNO · William Mills · Toney, AL	2	Granted