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, WIKG4SUO HAM
✅ Available for a vanity request — free since Nov 24, 2006.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Dec 9, 2004 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Nov 24, 2006
Previous holder: John T Singleton IV
Held KG4SUO Apr 17, 2002 → Nov 23, 2004 · first licensed Apr 17, 2002 as KG4SUO · 2 licenses · FRN 0006502074
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📦 Moved: Ashburn, VA → Clarksville, TN
- Licensee
- John T Singleton IV
- Address
- 940 Britton Springs Rd, Unit 601
Clarksville, TN 37042
- FRN
- 0006502074
- Previous call
- KG4SUO (Technician)
- Last granted
- Oct 22, 2024
- Effective
- Oct 22, 2024
- Last action
- Oct 22, 2024
FCC actions (10)
- Oct 22, 2024 — License renewed LIREN
- Oct 22, 2024 — Administrative update LIAUA
- Oct 11, 2023 — Administrative update LIAUA
- Jan 16, 2015 — License renewed LIREN
- Mar 1, 2013 — Administrative update LIAUA
- Jan 9, 2010 — Administrative update LIAUA
- Oct 15, 2008 — Administrative update LIAUA
- Jan 24, 2006 — Administrative update LIAUA
- Nov 23, 2004 — Vanity call sign granted VANGRT
- Nov 23, 2004 — License issued LIISS
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- Licensee
- John T Singleton IV
- Address
- 43207 Ribboncrest Terrace
Ashburn, VA 20147
- FRN
- 0006502074
- Last granted
- Apr 17, 2002
- Effective
- Nov 22, 2002
- Last action
- Nov 23, 2004
FCC actions (4)
- Nov 23, 2004 — License canceled LICAN
- Nov 22, 2002 — License modified LIMOD
- May 14, 2002 — License modified LIMOD
- Apr 17, 2002 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 28, 2024 → Oct 4, 2026 · 9 snapshots · as N4AJR
John T Singleton IV
940 Britton Springs Rd, Unit 601, Clarksville, TN 37042 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KG4SUO
John T Singleton IV
43207 Ribboncrest Terrace, Ashburn, VA 20147 - Seen Apr 27, 2024 → Sep 27, 2024 · 3 snapshots · as N4AJR
John T Singleton IV
525 Peachers Ridge Rd, Unit D, Clarksville, TN 37042 - Seen Apr 6, 2013 → Apr 16, 2022 · 29 snapshots · as N4AJR
John T Singleton IV
2329 Santa Fe Dr, Virginia Beach, VA 23456 - Seen May 27, 2010 → Feb 18, 2013 · 6 snapshots · as N4AJR
John T Singleton IV
405 Golden Harvest Loop, Cary, NC 27519
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KG4SUO in the last 24 hours. They show up here within seconds of KG4SUO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.