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, WIKI5NZU HAM
✅ Available for a vanity request — free since Apr 7, 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 7, 2023
Previous holder: Craig A Heinze
Held KI5NZU Feb 19, 2021 → Apr 6, 2021 · first licensed Feb 19, 2021 as KI5NZU · 3 licenses · FRN 0030538615
-
- Licensee
- Craig A Heinze
- Address
- 400 E Johnson Ave
Cave Springs, AR 72718
- FRN
- 0030538615
- Previous call
- N5BGP (General)
- Last granted
- Feb 25, 2022
- Effective
- Feb 7, 2023
- Last action
- Feb 7, 2023
FCC actions (4)
- Feb 7, 2023 — Administrative update LIAUA
- Apr 26, 2022 — Administrative update LIAUA
- Feb 25, 2022 — Vanity call sign granted VANGRT
- Feb 25, 2022 — License issued LIISS
-
- Licensee
- Craig A Heinze
- Address
- 400 E Johnson Ave
Cave Springs, AR 72718
- FRN
- 0030538615
- Previous call
- KI5NZU (General)
- Last granted
- Apr 6, 2021
- Effective
- Jan 27, 2022
- Last action
- Feb 25, 2022
FCC actions (5)
- Feb 25, 2022 — License canceled LICAN
- Jan 27, 2022 — License modified LIMOD
- Jun 21, 2021 — License modified LIMOD
- Apr 6, 2021 — Vanity call sign granted VANGRT
- Apr 6, 2021 — License issued LIISS
-
- Licensee
- Craig A Heinze
- Address
- 400 E Johnson Ave
Cave Springs, AR 72718
- FRN
- 0030538615
- Last granted
- Feb 19, 2021
- Effective
- Feb 19, 2021
- Last action
- Apr 6, 2021
FCC actions (3)
- Apr 6, 2021 — License canceled LICAN
- Feb 19, 2021 — License issued LIISS
- Feb 19, 2021 — 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 · 39 snapshots · as KI5NZU
Craig A Heinze
400 E Johnson Ave, Cave Springs, AR 72718
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI5NZU in the last 24 hours. They show up here within seconds of KI5NZU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.