N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIKC3KSW HAM
✅ Available for a vanity request — free since Jan 25, 2025.
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 Jan 25, 2025
Previous holder: Rebecca C Murphy
Held KC3KSW Feb 7, 2018 → Jan 24, 2023 · first licensed Apr 16, 2001 as KG4MXZ · 3 licenses · FRN 0004423794
-
- Licensee
- Rebecca C Murphy
- Address
- 413 Baltimore Rd
Rockville, MD 20850
- FRN
- 0004423794
- Previous call
- KC3KSW
- Last granted
- Jan 24, 2023
- Effective
- Jan 24, 2023
- Last action
- Jan 24, 2023
FCC actions (2)
- Jan 24, 2023 — Vanity call sign granted VANGRT
- Jan 24, 2023 — License issued LIISS
-
📦 Moved: Washington, DC → Rockville, MD
- Licensee
- Rebecca C Murphy
- Address
- 413 Baltimore Rd
Rockville, MD 20850
- FRN
- 0004423794
- Previous call
- KG4MXZ
- Last granted
- Apr 19, 2022
- Effective
- Apr 19, 2022
- Last action
- Jan 24, 2023
FCC actions (4)
- Jan 24, 2023 — License canceled LICAN
- Apr 19, 2022 — License renewed LIREN
- Feb 7, 2018 — Systematic call sign granted SYSGRT
- Feb 7, 2018 — License issued LIISS
-
- Licensee
- Rebecca C MURPHY
- Address
- 1240 K St SE
Washington, DC 20003
- FRN
- 0004423794
- Last granted
- Jun 14, 2011
- Effective
- Dec 14, 2015
- Last action
- Feb 7, 2018
FCC actions (6)
- Feb 7, 2018 — License canceled LICAN
- Dec 14, 2015 — Administrative update LIAUA
- Jul 25, 2013 — Administrative update LIAUA
- Jun 14, 2011 — License renewed LIREN
- Feb 22, 2006 — Administrative update LIAUA
- Apr 16, 2001 — 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 · 22 snapshots · as KC3KSW
Rebecca C Murphy
413 Baltimore Rd, Rockville, MD 20850 - Seen May 7, 2018 → Sep 27, 2026 · 21 snapshots · as KG4MXZ
Rebecca C MURPHY
1240 K St SE, Washington, DC 20003 - Seen Jan 14, 2016 → Jan 2, 2018 · 13 snapshots · as KG4MXZ
Rebecca C MURPHY
1201 N Fillmore St Apt 905, Arlington, VA 22201 - Seen Oct 22, 2013 → Nov 16, 2015 · 9 snapshots · as KG4MXZ
ROBERT C MURPHY
1201 N Fillmore St Apt 905, Arlington, VA 22201 - Seen May 27, 2010 → Apr 12, 2013 · 8 snapshots · as KG4MXZ
ROBERT C MURPHY
1513 Liatris Lane, Raleigh, NC 27613 - Seen Nov 7, 2004 · 1 snapshot · as KG4MXZ
ROBERT C MURPHY
1705 HADDINGTON DR, DURHAM, NC 27712
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC3KSW in the last 24 hours. They show up here within seconds of KC3KSW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.