N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIAC2QD HAM
✅ Available for a vanity request — free since May 23, 2017.
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 May 23, 2017
Previous holder: Mamoru Muramatsu
Held AC2QD Feb 26, 2015 → May 22, 2015 · first licensed Feb 26, 2015 as KD2IAZ · 4 licenses · FRN 0023772452
-
📦 Moved: Jersey City, NJ → Edgewater, NJ
- Licensee
- Mamoru Muramatsu
- Address
- 770 River Rd Unit 369
Edgewater, NJ 07020-6620
- FRN
- 0023772452
- Previous call
- WM2Q (General)
- Last granted
- Jul 8, 2025
- Effective
- Jul 8, 2025
- Last action
- Jul 8, 2025
FCC actions (5)
- Jul 8, 2025 — License renewed LIREN
- Feb 23, 2021 — Administrative update LIAUA
- Nov 10, 2015 — Administrative update LIAUA
- Sep 29, 2015 — Vanity call sign granted VANGRT
- Sep 29, 2015 — License issued LIISS
-
- Licensee
- Mamoru Muramatsu
- Address
- 88 Morgan St Apt 3102
Jersey City, NJ 07302
- FRN
- 0023772452
- Previous call
- AC2QD (General)
- Last granted
- May 22, 2015
- Effective
- Jun 27, 2015
- Last action
- Sep 29, 2015
FCC actions (4)
- Sep 29, 2015 — License canceled LICAN
- Jun 27, 2015 — Administrative update LIAUA
- May 22, 2015 — Vanity call sign granted VANGRT
- May 22, 2015 — License issued LIISS
-
- Licensee
- Mamoru Muramatsu
- Address
- 88 Morgan St 3102
Jersey City, NJ 07302
- FRN
- 0023772452
- Previous call
- KD2IAZ (General)
- Last granted
- Feb 26, 2015
- Effective
- Mar 24, 2015
- Last action
- May 22, 2015
FCC actions (3)
- May 22, 2015 — License canceled LICAN
- Mar 24, 2015 — Systematic call sign granted SYSGRT
- Mar 24, 2015 — License issued LIISS
-
- Licensee
- Mamoru Muramatsu
- Address
- 88 Morgan St 3102
Jersey City, NJ 07302
- FRN
- 0023772452
- Last granted
- Feb 26, 2015
- Effective
- Mar 24, 2015
- Last action
- Mar 24, 2015
FCC actions (3)
- Mar 24, 2015 — License canceled LICAN
- Feb 26, 2015 — License issued LIISS
- Feb 26, 2015 — 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 AE2MM
Mamoru Muramatsu
770 River Rd Unit 369, Edgewater, NJ 07020-6620 - Seen Aug 2, 2015 → Oct 4, 2026 · 33 snapshots · as WM2Q
Mamoru Muramatsu
88 Morgan St Apt 3102, Jersey City, NJ 07302 - Seen Mar 28, 2015 → Oct 4, 2026 · 72 snapshots · as KD2IAZ
Mamoru Muramatsu
88 Morgan St 3102, Jersey City, NJ 07302 - Seen Nov 16, 2015 → May 6, 2019 · 18 snapshots · as AE2MM
Mamoru Muramatsu
770 River Rd Unit 262, Edgewater, NJ 07020-6614
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AC2QD in the last 24 hours. They show up here within seconds of AC2QD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.