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, WIKC4YRZ HAM
✅ Available for a vanity request — free since Apr 28, 2023.
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 28, 2023
Previous holder: MATTHEW R SWEET
Held KC4YRZ Sep 8, 2004 → Apr 27, 2021 · first licensed Sep 8, 2004 as KC4YRZ · 2 licenses · FRN 0009083593
-
- Licensee
- MATTHEW R SWEET
- Address
- Attn: Matthew Sweet
3928 Rogero Road
JACKSONVILLE, FL 32277
- FRN
- 0009083593
- Previous call
- KC4YRZ (Technician Plus)
- Last granted
- Apr 27, 2021
- Effective
- Apr 27, 2021
- Last action
- Apr 27, 2021
FCC actions (2)
- Apr 27, 2021 — Vanity call sign granted VANGRT
- Apr 27, 2021 — License issued LIISS
-
- Licensee
- MATTHEW R SWEET
- Address
- 3928 Rogero Road
JACKSONVILLE, FL 32277
- FRN
- 0009083593
- Last granted
- Aug 12, 2014
- Effective
- Feb 13, 2018
- Last action
- Apr 27, 2021
FCC actions (4)
- Apr 27, 2021 — License canceled LICAN
- Feb 13, 2018 — Administrative update LIAUA
- Aug 12, 2014 — License renewed LIREN
- Sep 8, 2004 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 7, 2018 → Oct 4, 2026 · 30 snapshots · as KC4YRZ
MATTHEW R SWEET
3928 Rogero Road, JACKSONVILLE, FL 32277 - Seen Mar 28, 2015 → Jan 2, 2018 · 19 snapshots · as KC4YRZ
MATTHEW R SWEET
2519 OAK STREET, JACKSONVILLE, FL 32204 - Seen Nov 7, 2004 → May 22, 2014 · 12 snapshots · as KC4YRZ
MATTHEW R SWEET
716 SW 14TH AVE APT #2, FORT LAUDERDALE, FL 33312
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC4YRZ in the last 24 hours. They show up here within seconds of KC4YRZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.