N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKN4ABU 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: Kevin M Derheimer
Held KN4ABU Jan 13, 2017 → Feb 14, 2017 · first licensed Jan 13, 2017 as KN4ABU · 2 licenses · FRN 0014504195
-
- Licensee
- Kevin M Derheimer
- Address
- 758 Cape View Dr.
Fort Myers, FL 33919
- FRN
- 0014504195
- Previous call
- KN4ABU (General)
- Last granted
- Feb 14, 2017
- Effective
- Feb 14, 2017
- Last action
- Feb 14, 2017
FCC actions (2)
- Feb 14, 2017 — Vanity call sign granted VANGRT
- Feb 14, 2017 — License issued LIISS
-
- Licensee
- Kevin M Derheimer
- Address
- 758 Cape View Dr.
Fort Myers, FL 33919
- FRN
- 0014504195
- Last granted
- Jan 13, 2017
- Effective
- Jan 23, 2017
- Last action
- Feb 14, 2017
FCC actions (4)
- Feb 14, 2017 — License canceled LICAN
- Jan 23, 2017 — License modified LIMOD
- Jan 13, 2017 — License issued LIISS
- Jan 13, 2017 — 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 Feb 15, 2017 → Sep 27, 2026 · 41 snapshots · as KN4ABU
Kevin M Derheimer
758 Cape View Dr., Fort Myers, FL 33919
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN4ABU in the last 24 hours. They show up here within seconds of KN4ABU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.