N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

N9MSS HAM

✅ Available for a vanity request — free since Aug 24, 2005.

1x3 call: Technician, General, Advanced and 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 Aug 24, 2005

Previous holder: ROBERT J YOUNG

Held N9MSS Feb 12, 2003 → Aug 23, 2003 · first licensed Feb 12, 2003 as N9MSS · 3 licenses · FRN 0008431785

📦 Moved: Columbia, IL → Potosi, MO

W9MO Active Amateur Extra · vanity Aug 2, 2011 → expires Aug 2, 2031

Licensee
ROBERT J YOUNG

Address
410 Hornsey St
Potosi, MO 63664-2029
37.9376, -90.7745 (street) · Grid EM47ow · CQ 4 · ITU 7 · map ↗

FRN
0008431785

Previous call
K9RJY (General)

Last granted
May 5, 2021

Effective
Dec 28, 2024

Last action
Dec 28, 2024
FCC actions (4)
- Dec 28, 2024 — Administrative update LIAUA
- May 5, 2021 — License renewed LIREN
- Aug 2, 2011 — Vanity call sign granted VANGRT
- Aug 2, 2011 — License issued LIISS
📦 Moved: Waterloo, IL → Columbia, IL

K9RJY Canceled Amateur Extra · vanity Aug 23, 2003 → Aug 2, 2011 (canceled)

Licensee
ROBERT J YOUNG

Address
633 N Briegel Street
Columbia, IL 62236-1639
38.4491, -90.2025 (street) · Grid EM48vk · CQ 4 · ITU 7 · map ↗

FRN
0008431785

Previous call
N9MSS (General)

Last granted
Aug 23, 2003

Effective
Jun 30, 2011

Last action
Aug 2, 2011
FCC actions (6)
- Aug 2, 2011 — License canceled LICAN
- Jun 30, 2011 — License modified LIMOD
- Mar 18, 2010 — License modified LIMOD
- Dec 17, 2004 — Administrative update LIAUA
- Aug 23, 2003 — Vanity call sign granted VANGRT
- Aug 23, 2003 — License issued LIISS
N9MSS Canceled Technician Feb 12, 2003 → Aug 23, 2003 (canceled)

Licensee
ROBERT J YOUNG

Address
601 PARK ST
WATERLOO, IL 62298
38.3088, -90.1494 (ZIP center) · Grid EM48wh · CQ 4 · ITU 7 · map ↗

FRN
0008431785

Last granted
Feb 12, 2003

Effective
Feb 12, 2003

Last action
Aug 23, 2003
FCC actions (3)
- Aug 23, 2003 — License canceled LICAN
- Feb 12, 2003 — License renewed LIREN
- Feb 12, 2003 — FCC action LITIN

Address history

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

Seen Mar 6, 2025 → Oct 4, 2026 · 7 snapshots · as W9MO
ROBERT J YOUNG
410 Hornsey St, Potosi, MO 63664-2029
37.9376, -90.7745 (street) · Grid EM47ow · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Oct 4, 2026 · 85 snapshots · as K9RJY
ROBERT J YOUNG
633 N Briegel Street, Columbia, IL 62236-1639
38.4491, -90.2025 (street) · Grid EM48vk · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as N9MSS
ROBERT J YOUNG
601 PARK ST, WATERLOO, IL 62298
38.3088, -90.1494 (ZIP center) · Grid EM48wh · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 · 1 snapshot · as K9RJY
ROBERT J YOUNG
633 N. Briegel Street, Columbia, IL 62236
38.4339, -90.2119 (ZIP center) · Grid EM48vk · CQ 4 · ITU 7 · map ↗

Others requesting N9MSS

1 application listed N9MSS as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 22, 2021	Mar 12, 2021	KD9RUR · Michael S Slivka · Dillsboro, IN	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N9MSS in the last 24 hours. They show up here within seconds of N9MSS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.