N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 7:15 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, WIKK4GUX HAM
✅ Available for a vanity request — free since May 7, 2024.
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 May 7, 2024
Previous holder: WILLIAM GRUMME
Held KK4GUX Feb 13, 2012 → May 6, 2022 · first licensed Feb 13, 2012 as KK4GUX · 2 licenses · FRN 0021449475
-
- Licensee
- WILLIAM GRUMME
- Address
- 3850 S University Dr #292974
Davie, FL 33329
- FRN
- 0021449475
- Previous call
- KK4GUX
- Last granted
- May 6, 2022
- Effective
- May 6, 2022
- Last action
- May 6, 2022
FCC actions (2)
- May 6, 2022 — Vanity call sign granted VANGRT
- May 6, 2022 — License issued LIISS
-
- Licensee
- WILLIAM GRUMME
- Address
- 3850 S University Dr #292974
Davie, FL 33329
- FRN
- 0021449475
- Last granted
- Jan 29, 2022
- Effective
- Jan 29, 2022
- Last action
- May 6, 2022
FCC actions (6)
- May 6, 2022 — License canceled LICAN
- Jan 29, 2022 — License renewed LIREN
- Apr 20, 2021 — Administrative update LIAUA
- Feb 9, 2018 — Administrative update LIAUA
- Feb 13, 2012 — License issued LIISS
- Feb 13, 2012 — 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 · 25 snapshots · as KK4GUX
WILLIAM GRUMME
3850 S University Dr #292974, Davie, FL 33329 - Seen May 7, 2018 → May 6, 2019 · 4 snapshots · as KK4GUX
WILLIAM GRUMME
PO Box 292974
Davie, FL 33329 - Seen May 28, 2012 → Jan 2, 2018 · 27 snapshots · as KK4GUX
WILLIAM GRUMME
11480 SW 3RD ST, PLANTATION, FL 33325
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK4GUX in the last 24 hours. They show up here within seconds of KK4GUX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.