N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KM4GMZ HAM

✅ Available for a vanity request — free since Jan 7, 2017.

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 7, 2017

Previous holder: ROSEMARY WITTROCK

Held KM4GMZ Dec 15, 2014 → Jan 6, 2015 · first licensed Dec 15, 2014 as KM4GMZ · 2 licenses · FRN 0024144982

W3VAO Active Amateur Extra · vanity Jan 6, 2015 → expires Jan 6, 2035

Licensee
ROSEMARY WITTROCK

Address
Attn: Rosemary Wittrock
13960 REAL QUITE COURT
GAINESVILLE, VA 20155
38.8078, -77.6072 (street) · Grid FM18et · CQ 5 · ITU 8 · map ↗

FRN
0024144982

Previous call
KM4GMZ (General)

Last granted
Jan 1, 2025

Effective
Jan 1, 2025

Last action
Jan 1, 2025
FCC actions (5)
- Jan 1, 2025 — License renewed LIREN
- Apr 8, 2015 — License modified LIMOD
- Jan 14, 2015 — License modified LIMOD
- Jan 6, 2015 — Vanity call sign granted VANGRT
- Jan 6, 2015 — License issued LIISS
KM4GMZ Canceled Technician Dec 15, 2014 → Jan 6, 2015 (canceled)

Licensee
Rosemary Wittrock

Address
13960 Real Quite Court
Gainesville, VA 20155
38.8078, -77.6072 (street) · Grid FM18et · CQ 5 · ITU 8 · map ↗

FRN
0024144982

Last granted
Dec 15, 2014

Effective
Dec 15, 2014

Last action
Jan 6, 2015
FCC actions (3)
- Jan 6, 2015 — License canceled LICAN
- Dec 15, 2014 — License issued LIISS
- Dec 15, 2014 — 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 Mar 28, 2015 → Oct 11, 2026 · 74 snapshots · as KM4GMZ
Rosemary Wittrock
13960 Real Quite Court, Gainesville, VA 20155
38.8078, -77.6072 (street) · Grid FM18et · CQ 5 · ITU 8 · map ↗

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KM4GMZ in the last 24 hours. They show up here within seconds of KM4GMZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.