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, WIKF4TUM HAM
✅ Available for a vanity request — free since Mar 11, 2000.
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 Mar 11, 2000
Previous holder: Mark A Gonske
Held KF4TUM → Mar 10, 1998 · first licensed as KF4TUM · 3 licenses · FRN 0007957459
-
📦 Moved: Conifer, CO → Castle Rock, CO
- Licensee
- Mark A Gonske
- Address
- 2707 Red Bird Trail
Castle Rock, CO 80108
- FRN
- 0007957459
- Last granted
- Apr 24, 2018
- Effective
- Apr 24, 2018
- Last action
- Apr 24, 2018
FCC actions (2)
- Apr 24, 2018 — License issued LIISS
- Apr 24, 2018 — Systematic call sign granted SYSGRT
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📦 Moved: , None → Conifer, CO
- Licensee
- MARK A GONSKE
- Address
- 10766 Timothys Dr
Conifer, CO 80433
- FRN
- 0007957459
- Previous call
- KF4TUM (Technician)
- Last granted
- Mar 10, 1998
- Effective
- Oct 10, 2007
- Last action
- Mar 11, 2010
FCC actions (4)
- Mar 11, 2010 — License expired LIEXP
- Oct 10, 2007 — Administrative update LIAUA
- Mar 7, 2007 — License modified LIMOD
- Aug 10, 2006 — Administrative update LIAUA
-
- Licensee
- MARK A GONSKE
- Address
- Last granted
- Effective
- Last action
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 · 17 snapshots · as KE0RKE
Mark A Gonske
2707 Red Bird Trail, Castle Rock, CO 80108 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as K4MAG
MARK A GONSKE
10766 Timothys Dr, Conifer, CO 80433 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KF4TUM
MARK A GONSKE
- Seen Nov 7, 2004 · 1 snapshot · as K4MAG
MARK A GONSKE
400 ISLAND WAY 607, CLEARWATER, FL 33767
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF4TUM in the last 24 hours. They show up here within seconds of KF4TUM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.