N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 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, WIKJ4IVV HAM
✅ Available for a vanity request — free since Feb 8, 2011.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Feb 8, 2011
Previous holder: John M Butler
Held KJ4IVV Jan 12, 2009 → Feb 7, 2009 · first licensed Jan 12, 2009 as KJ4IVV · 8 licenses · FRN 0018401646
-
- Licensee
- John M Butler
- Address
- Attn: John M Butler
3892 Belle Vista Drive E
St Pete Beach, FL 33706
- FRN
- 0018401646
- Previous call
- WA4SW (General)
- Last granted
- Jun 14, 2022
- Effective
- Jun 14, 2022
- Last action
- Jun 14, 2022
FCC actions (3)
- Jun 14, 2022 — License renewed LIREN
- Dec 13, 2011 — Vanity call sign granted VANGRT
- Dec 13, 2011 — License issued LIISS
-
- Licensee
- John M Butler
- Address
- Attn: John M Butler
3892 Belle Vista Drive E
St Pete Beach, FL 33706
- FRN
- 0018401646
- Previous call
- AE8F (General)
- Last granted
- Jun 21, 2011
- Effective
- Jun 21, 2011
- Last action
- Dec 13, 2011
FCC actions (3)
- Dec 13, 2011 — License canceled LICAN
- Jun 21, 2011 — Vanity call sign granted VANGRT
- Jun 21, 2011 — License issued LIISS
-
- Licensee
- John M Butler
- Address
- Attn: John M Butler
3892 Belle Vista Drive E
St Pete Beach, FL 33706
- FRN
- 0018401646
- Previous call
- WA4SW (General)
- Last granted
- Dec 17, 2010
- Effective
- Dec 17, 2010
- Last action
- May 19, 2023
FCC actions (3)
- Jun 21, 2011 — License canceled LICAN
- Dec 17, 2010 — Vanity call sign granted VANGRT
- Dec 17, 2010 — License issued LIISS
-
- Licensee
- John M Butler
- Address
- Attn: John M Butler
3892 Belle Vista Drive E
St Pete Beach, FL 33706
- FRN
- 0018401646
- Previous call
- AK4SW (General)
- Last granted
- Jun 30, 2009
- Effective
- Jun 30, 2009
- Last action
- Dec 17, 2010
FCC actions (3)
- Dec 17, 2010 — License canceled LICAN
- Jun 30, 2009 — Vanity call sign granted VANGRT
- Jun 30, 2009 — License issued LIISS
-
- Licensee
- John M Butler
- Address
- Attn: John M Butler
3892 Belle Vista Drive E
St Pete Beach, FL 33706
- FRN
- 0018401646
- Previous call
- K5GRR (General)
- Last granted
- Jun 2, 2009
- Effective
- Jun 9, 2009
- Last action
- Jun 30, 2009
FCC actions (4)
- Jun 30, 2009 — License canceled LICAN
- Jun 9, 2009 — Administrative update LIAUA
- Jun 2, 2009 — Vanity call sign granted VANGRT
- Jun 2, 2009 — License issued LIISS
-
📦 Moved: Saint Petersburg, FL → St Pete Beach, FL
- Licensee
- John M Butler
- Address
- Attn: John M Butler
3892 Belle Vista Drive E
St Pete Beach, FL 33706
- FRN
- 0018401646
- Previous call
- N7JMB (General)
- Last granted
- Mar 7, 2009
- Effective
- Mar 7, 2009
- Last action
- Jun 2, 2009
FCC actions (3)
- Jun 2, 2009 — License canceled LICAN
- Mar 7, 2009 — Vanity call sign granted VANGRT
- Mar 7, 2009 — License issued LIISS
-
- Licensee
- John M Butler
- Address
- 3892 Belle Vista Drive E
SAINT PETERSBURG, FL 33706
- FRN
- 0018401646
- Previous call
- KJ4IVV (General)
- Last granted
- Feb 7, 2009
- Effective
- Feb 9, 2009
- Last action
- Mar 7, 2009
FCC actions (4)
- Mar 7, 2009 — License canceled LICAN
- Feb 9, 2009 — License modified LIMOD
- Feb 7, 2009 — Vanity call sign granted VANGRT
- Feb 7, 2009 — License issued LIISS
-
- Licensee
- John M Butler
- Address
- 3892 Belle Vista Drive E
SAINT PETERSBURG, FL 33706
- FRN
- 0018401646
- Last granted
- Jan 12, 2009
- Effective
- Jan 26, 2009
- Last action
- Feb 7, 2009
FCC actions (4)
- Feb 7, 2009 — License canceled LICAN
- Jan 26, 2009 — License modified LIMOD
- Jan 12, 2009 — License issued LIISS
- Jan 12, 2009 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4IVV in the last 24 hours. They show up here within seconds of KJ4IVV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.