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, WI

AE4LA HAM

✅ Available for a vanity request — free since Mar 9, 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 · 1 holder on record · available since Mar 9, 2026

Previous holder: Alfred M Ludwig

Held AE4LA Mar 8, 2014 → Mar 8, 2024 · first licensed Oct 17, 2013 as KK4UID · 2 licenses · FRN 0023013444

AE4LA Expired Amateur Extra · vanity Mar 8, 2014 → Mar 8, 2024 (expired)

Licensee
Alfred M Ludwig

Address
180 Bishop Rd Apt 14
Johnson City, TN 37601
36.3383, -82.3181 (ZIP center) · Grid EM86ui · CQ 4 · ITU 8 · map ↗

FRN
0023013444

Previous call
KK4UID (General)

Last granted
Mar 8, 2014

Effective
Nov 28, 2016

Last action
Mar 10, 2026
FCC actions (7)
- Mar 10, 2026 — License expired LIEXP
- Nov 28, 2016 — Administrative update LIAUA
- Sep 20, 2016 — Administrative update LIAUA
- Apr 8, 2016 — Administrative update LIAUA
- Jul 31, 2015 — Administrative update LIAUA
- Mar 8, 2014 — Vanity call sign granted VANGRT
- Mar 8, 2014 — License issued LIISS
KK4UID Canceled Amateur Extra Oct 17, 2013 → Mar 8, 2014 (canceled)

Licensee
Alfred M Ludwig

Address
2 Machamer Ct
Johnson City, TN 37604
36.2992, -82.3830 (ZIP center) · Grid EM86th · CQ 4 · ITU 8 · map ↗

FRN
0023013444

Last granted
Oct 17, 2013

Effective
Dec 20, 2013

Last action
Mar 8, 2014
FCC actions (5)
- Mar 8, 2014 — License canceled LICAN
- Dec 20, 2013 — License modified LIMOD
- Nov 27, 2013 — License modified LIMOD
- Oct 17, 2013 — License issued LIISS
- Oct 17, 2013 — 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 Dec 18, 2016 → Oct 4, 2026 · 24 snapshots · as AE4LA
Alfred M Ludwig
180 Bishop Rd Apt 14, Johnson City, TN 37601
36.3383, -82.3181 (ZIP center) · Grid EM86ui · CQ 4 · ITU 8 · map ↗
Seen Oct 22, 2013 → Oct 4, 2026 · 44 snapshots · as KK4UID
Alfred M Ludwig
2 Machamer Ct, Johnson City, TN 37604
36.2992, -82.3830 (ZIP center) · Grid EM86th · CQ 4 · ITU 8 · map ↗
Seen Nov 4, 2016 · 1 snapshot · as AE4LA
Alfred M Ludwig
180 Bishop Rd Apt 14, Elizabethton, TN 37644
Seen Jun 30, 2016 · 1 snapshot · as AE4LA
Alfred M Ludwig
PO Box 935
Elizabethton, TN 37644
Seen Aug 2, 2015 → Mar 16, 2016 · 7 snapshots · as AE4LA
Alfred M Ludwig
Attn: Alfred Mike Ludwig
2701 South Roan St. Lot 104, Johnson City, TN 37601
36.3383, -82.3181 (ZIP center) · Grid EM86ui · CQ 4 · ITU 8 · map ↗

Others requesting AE4LA

2 applications listed AE4LA as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 18, 2014	Mar 8, 2014	KK4UID · Alfred M Ludwig · Johnson City, TN	3	Granted
Nov 21, 2008	Dec 9, 2008	KJ4AHI · Lester L Armstead · Sanford, NC	3	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AE4LA in the last 24 hours. They show up here within seconds of AE4LA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.