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, WIKM6GYK HAM
✅ Available for a vanity request — free since Feb 15, 2019.
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 Feb 15, 2019
Previous holder: STUART R MASTROIANNA
Held KM6GYK Dec 2, 2016 → Feb 14, 2017 · first licensed Dec 2, 2016 as KM6GYK · 3 licenses · FRN 0016288789
-
- Licensee
- STUART R MASTROIANNA
- Address
- 859 W 20TH STREET
SAN PEDRO, CA 90731
- FRN
- 0016288789
- Previous call
- AI6VG (General)
- Last granted
- Mar 4, 2017
- Effective
- Mar 4, 2017
- Last action
- Mar 4, 2017
FCC actions (2)
- Mar 4, 2017 — Vanity call sign granted VANGRT
- Mar 4, 2017 — License issued LIISS
-
- Licensee
- STUART R MASTROIANNA
- Address
- 859 W 20TH STREET
SAN PEDRO, CA 90731
- FRN
- 0016288789
- Previous call
- KM6GYK (General)
- Last granted
- Dec 2, 2016
- Effective
- Feb 14, 2017
- Last action
- Mar 4, 2017
FCC actions (3)
- Mar 4, 2017 — License canceled LICAN
- Feb 14, 2017 — Systematic call sign granted SYSGRT
- Feb 14, 2017 — License issued LIISS
-
- Licensee
- STUART R MASTROIANNA
- Address
- 859 W 20TH STREET
SAN PEDRO, CA 90731
- FRN
- 0016288789
- Last granted
- Dec 2, 2016
- Effective
- Feb 14, 2017
- Last action
- Feb 14, 2017
FCC actions (3)
- Feb 14, 2017 — License canceled LICAN
- Dec 2, 2016 — License issued LIISS
- Dec 2, 2016 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM6GYK in the last 24 hours. They show up here within seconds of KM6GYK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.