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, WIKD0COO HAM
✅ Available for a vanity request — free since Jan 27, 2010.
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 27, 2010
Previous holder: NORTH IOWA AMATEUR RADIO CLUB
Held KD0COO Jan 3, 2008 → Jan 26, 2008 · first licensed Jan 3, 2008 as KD0COO · 2 licenses · FRN 0017291774
-
- Licensee
- NORTH IOWA AMATEUR RADIO CLUB
- Address
- Attn: DAVID K JOHNSON
2 BUNKER HILL SQUARE
MASON CITY, IA 50401
- FRN
- 0017291774
- Previous call
- KD0COO
- Trustee
- WA0SPF
- Last granted
- Oct 31, 2017
- Effective
- Oct 31, 2017
- Last action
- Mar 18, 2024
FCC actions (4)
- Oct 31, 2017 — License renewed LIREN
- Mar 4, 2015 — License modified LIMOD
- Jan 26, 2008 — Vanity call sign granted VANGRT
- Jan 26, 2008 — License issued LIISS
-
- Licensee
- NORTH IOWA AMATEUR RADIO CLUB
- Address
- Attn: DOUGLAS J MC MANNES
2811 S JEFFERSON AVE
MASON CITY, IA 50401
- FRN
- 0017291774
- Trustee
- KB0JBF
- Last granted
- Jan 3, 2008
- Effective
- Jan 3, 2008
- Last action
- Jan 26, 2008
FCC actions (3)
- Jan 26, 2008 — License canceled LICAN
- Jan 3, 2008 — License issued LIISS
- Jan 3, 2008 — 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 4, 2026 · 36 snapshots · as W0MCW
NORTH IOWA AMATEUR RADIO CLUB
Attn: DAVID K JOHNSON
2 BUNKER HILL SQUARE, MASON CITY, IA 50401 - Seen May 27, 2010 → Oct 4, 2026 · 58 snapshots · as KD0COO
NORTH IOWA AMATEUR RADIO CLUB
Attn: DOUGLAS J MC MANNES
2811 S JEFFERSON AVE, MASON CITY, IA 50401
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD0COO in the last 24 hours. They show up here within seconds of KD0COO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.