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

AJ4SR HAM

✅ Available for a vanity request — free since Oct 7, 2011.

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 Oct 7, 2011

Previous holder: Ulrich Baecker

Held AJ4SR Sep 16, 2009 → Oct 6, 2009 · first licensed Sep 16, 2009 as AJ4SR · 2 licenses · FRN 0019092329

📦 Moved: Nashville, TN → Lake Odessa, MI

KY9C Active Amateur Extra · vanity Oct 6, 2009 → expires Oct 6, 2029

Licensee
Ulrich Baecker

Address
7665 Velte Rd
LAKE ODESSA, MI 48849
42.7657, -85.1139 (street) · Grid EN72ks · CQ 4 · ITU 8 · map ↗

FRN
0019092329

Previous call
AJ4SR

Last granted
Jul 23, 2019

Effective
Nov 13, 2019

Last action
Nov 13, 2019
FCC actions (5)
- Nov 13, 2019 — Administrative update LIAUA
- Jul 23, 2019 — License renewed LIREN
- Oct 21, 2010 — Administrative update LIAUA
- Oct 6, 2009 — Vanity call sign granted VANGRT
- Oct 6, 2009 — License issued LIISS
AJ4SR Canceled Amateur Extra Sep 16, 2009 → Oct 6, 2009 (canceled)

Licensee
Ulrich Baecker

Address
3431 Golf Club Ln
Nashville, TN 37215
36.0820, -86.8349 (ZIP center) · Grid EM66nb · CQ 4 · ITU 8 · map ↗

FRN
0019092329

Last granted
Sep 16, 2009

Effective
Sep 16, 2009

Last action
Oct 6, 2009
FCC actions (3)
- Oct 6, 2009 — License canceled LICAN
- Sep 16, 2009 — License issued LIISS
- Sep 16, 2009 — 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 Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KY9C
Ulrich Baecker
7665 Velte Rd, LAKE ODESSA, MI 48849
42.7657, -85.1139 (street) · Grid EN72ks · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 48 snapshots · as AJ4SR
Ulrich Baecker
3431 Golf Club Ln, Nashville, TN 37215
36.0820, -86.8349 (ZIP center) · Grid EM66nb · CQ 4 · ITU 8 · map ↗
Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as KY9C
Ulrich Baecker
2201 E. Menlo Blvd, Shorewood, WI 53211
43.0831, -87.8833 (ZIP center) · Grid EN63bb · CQ 4 · ITU 8 · map ↗

Others requesting AJ4SR

2 applications listed AJ4SR as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 7, 2016	Mar 25, 2016	K4ALW · LAWRENCE E VINES SR · NORTH AUGUSTA, SC	4	Granted
Dec 28, 2000	Jan 15, 2001	AG4FB · David L Lyndon · Hot Springs, NC	20	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AJ4SR in the last 24 hours. They show up here within seconds of AJ4SR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.