N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 7:15 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, WIKG4RLI HAM
✅ Available for a vanity request — free since Apr 4, 2004.
2x3 call: any licensee 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 Apr 4, 2004
Previous holder: Yahoo Employee Amateur Radio Club
Held KG4RLI Feb 7, 2002 → Apr 3, 2002 · first licensed Feb 7, 2002 as KG4RLI · 5 licenses · FRN 0006326185
-
📦 Moved: Dulles, VA → Winchester, VA
- Licensee
- Yahoo Employee Amateur Radio Club
- Address
- Attn: Mark E Sunderlin
130 Darby Drive
Winchester, VA 22602
- FRN
- 0006326185
- Previous call
- W5VRC
- Trustee
- K4ED
- Last granted
- Oct 15, 2021
- Effective
- Oct 11, 2022
- Last action
- Mar 18, 2024
FCC actions (3)
- Oct 11, 2022 — Administrative update LIAUA
- Oct 15, 2021 — Vanity call sign granted VANGRT
- Oct 15, 2021 — License issued LIISS
-
- Licensee
- Yahoo Employee Amateur Radio Club
- Address
- Attn: Mark E Sunderlin
C/o Mark Sunderlin 22000 AOL Way
Dulles, VA 20166
- FRN
- 0006326185
- Previous call
- W0ATH
- Trustee
- K4ED
- Last granted
- Jul 27, 2019
- Effective
- Sep 24, 2021
- Last action
- Oct 15, 2021
FCC actions (5)
- Oct 15, 2021 — License canceled LICAN
- Sep 24, 2021 — Administrative update LIAUA
- Aug 2, 2019 — Administrative update LIAUA
- Jul 27, 2019 — Vanity call sign granted VANGRT
- Jul 27, 2019 — License issued LIISS
-
- Licensee
- Oath Amateur Radio Club
- Address
- Attn: Mark E Sunderlin
C/o Mark Sunderlin 22000 AOL Way
Dulles, VA 20166
- FRN
- 0006326185
- Previous call
- W4AOL
- Trustee
- K4ED
- Last granted
- Aug 14, 2018
- Effective
- Sep 7, 2018
- Last action
- Jul 27, 2019
FCC actions (4)
- Jul 27, 2019 — License canceled LICAN
- Sep 7, 2018 — Administrative update LIAUA
- Aug 14, 2018 — Vanity call sign granted VANGRT
- Aug 14, 2018 — License issued LIISS
-
📦 Moved: Reston, VA → Dulles, VA
- Licensee
- AOL Amateur Radio Club
- Address
- Attn: Mark E Sunderlin
C/o Mark Sunderlin 22000 AOL Way
Dulles, VA 20166
- FRN
- 0006326185
- Previous call
- KG4RLI
- Trustee
- K4ED
- Last granted
- Oct 16, 2012
- Effective
- Oct 16, 2012
- Last action
- Aug 14, 2018
FCC actions (6)
- Aug 14, 2018 — License canceled LICAN
- Oct 16, 2012 — License modified LIMOD
- Oct 16, 2012 — License renewed LIREN
- Jan 26, 2010 — Administrative update LIAUA
- Apr 3, 2002 — Vanity call sign granted VANGRT
- Apr 3, 2002 — License issued LIISS
-
- Licensee
- AOL Amateur Radio Club
- Address
- Attn: PAUL KONIGSBURG
18100 Sunrise Valley Dr
Reston, VA 20191
- FRN
- 0006326185
- Trustee
- K3MZ
- Last granted
- Feb 7, 2002
- Effective
- Feb 7, 2002
- Last action
- Apr 3, 2002
FCC actions (2)
- Apr 3, 2002 — License canceled LICAN
- Feb 7, 2002 — 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 KY4HOO
Yahoo Employee Amateur Radio Club
Attn: Mark E Sunderlin
130 Darby Drive, Winchester, VA 22602 - Seen Feb 18, 2013 → Sep 27, 2026 · 69 snapshots · as W4AOL
AOL Amateur Radio Club
Attn: Mark E Sunderlin
C/o Mark Sunderlin 22000 AOL Way, Dulles, VA 20166 - Seen Nov 7, 2004 → Sep 27, 2026 · 48 snapshots · as KG4RLI
AOL Amateur Radio Club
Attn: PAUL KONIGSBURG
18100 Sunrise Valley Dr, Reston, VA 20191 - Seen May 27, 2010 → Jul 26, 2012 · 5 snapshots · as W4AOL
AOL Amateur Radio Club
Attn: PAUL KONIGSBURG
920 Holly Run Ct, Great Falls, VA 22066
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KG4RLI in the last 24 hours. They show up here within seconds of KG4RLI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.