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, WIKD0AIZ HAM
✅ Available for a vanity request — free since Feb 22, 2026.
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 22, 2026
Previous holder: Mike I Coldiron
Held KD0AIZ Apr 19, 2007 → Feb 21, 2024 · first licensed Apr 19, 2007 as KD0AIZ · 2 licenses · FRN 0016372781
-
- Licensee
- Mike I Coldiron
- Address
- Attn: MIKE I COLDIRON
7741 COUNTYROAD 9700
KOSHKONONG, MO 65692
- FRN
- 0016372781
- Previous call
- KD0AIZ (Technician)
- Last granted
- Feb 21, 2024
- Effective
- Feb 21, 2024
- Last action
- Feb 21, 2024
FCC actions (2)
- Feb 21, 2024 — Vanity call sign granted VANGRT
- Feb 21, 2024 — License issued LIISS
-
- Licensee
- Mike I Coldiron
- Address
- 7741 COUNTYROAD 9700
KOSHKONONG, MO 65692
- FRN
- 0016372781
- Last granted
- Aug 19, 2017
- Effective
- Feb 12, 2024
- Last action
- Feb 21, 2024
FCC actions (6)
- Feb 21, 2024 — License canceled LICAN
- Feb 12, 2024 — License modified LIMOD
- Aug 19, 2017 — License renewed LIREN
- Jan 5, 2011 — Administrative update LIAUA
- Apr 19, 2007 — License issued LIISS
- Apr 19, 2007 — 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 Sep 5, 2017 → Oct 4, 2026 · 32 snapshots · as KD0AIZ
Mike I Coldiron
7741 COUNTYROAD 9700, KOSHKONONG, MO 65692 - Seen Oct 17, 2011 → May 12, 2017 · 26 snapshots · as KD0AIZ
Mike I Coldiron
Attn: MIKE I COLDIRON
7741 COUNTYROAD 9700, KUSHKONORG, MO 65692 - Seen May 27, 2010 · 1 snapshot · as KD0AIZ
Mike I Coldiron
1524 W First St, West Plains, MO 65775
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD0AIZ in the last 24 hours. They show up here within seconds of KD0AIZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.