N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · 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, WIKR4HBJ HAM
⏳ Not available yet — opens for vanity requests Jan 7, 2028, two years after the license was canceled (Jan 6, 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
Previous holder: Hillsborough County ARES RACES
Held KR4HBJ Nov 21, 2025 → Jan 6, 2026 · first licensed Aug 23, 2005 as KF4ATP · 4 licenses · FRN 0025874249
-
- Licensee
- Hillsborough County ARES RACES
- Address
- Attn: WILLIAM J MILLER
9450 E Columbus Room 206
Tampa, FL 33619
- FRN
- 0025874249
- Previous call
- KR4HBJ
- Trustee
- N1CDO
- Last granted
- Jan 6, 2026
- Effective
- Jan 6, 2026
- Last action
- Jan 6, 2026
FCC actions (2)
- Jan 6, 2026 — Vanity call sign granted VANGRT
- Jan 6, 2026 — License issued LIISS
-
- Licensee
- Hillsborough County ARES RACES
- Address
- Attn: WILLIAM J MILLER
9450 E Columbus Room 206
Tampa, FL 33619
- FRN
- 0025874249
- Trustee
- N1CDO
- Last granted
- Nov 21, 2025
- Effective
- Nov 21, 2025
- Last action
- Jan 6, 2026
FCC actions (3)
- Jan 6, 2026 — License canceled LICAN
- Nov 21, 2025 — License issued LIISS
- Nov 21, 2025 — Systematic call sign granted SYSGRT
-
- Licensee
- HILLSBOROUGH COUNTY ARES ARC
- Address
- Attn: ROGER E ARGOE
9450 E Columbus Dr Room 206
Tampa, FL 33619
- FRN
- 0025874249
- Previous call
- KF4ATP
- Trustee
- KD4IOF
- Last granted
- May 8, 2018
- Effective
- Oct 16, 2023
- Last action
- Mar 18, 2024
FCC actions (5)
- Oct 16, 2023 — License modified LIMOD
- Sep 2, 2021 — License modified LIMOD
- Dec 26, 2018 — License modified LIMOD
- May 8, 2018 — Vanity call sign granted VANGRT
- May 8, 2018 — License issued LIISS
-
- Licensee
- HILLSBOROUGH COUNTY ARES ARC
- Address
- Attn: JONATHAN RUBIN
9450 E COLUMBUS DR
TAMPA, FL 33619
- FRN
- 0025874249
- Trustee
- KJ4NYD
- Last granted
- Jul 26, 2016
- Effective
- Dec 1, 2016
- Last action
- May 8, 2018
FCC actions (10)
- May 8, 2018 — License canceled LICAN
- Dec 1, 2016 — Administrative update LIAUA
- Sep 9, 2016 — FCC action LTSFND
- Sep 8, 2016 — FCC action ESCFRN
- Jul 26, 2016 — License renewed LIREN
- Jan 27, 2016 — License modified LIMOD
- Feb 25, 2010 — License modified LIMOD
- Oct 19, 2006 — License renewed LIREN
- Aug 16, 2006 — FCC action LTSFNR
- Aug 23, 2005 — FCC action LTSFRN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 27, 2026 → Oct 4, 2026 · 4 snapshots · as KR4HBJ
Hillsborough County ARES RACES
Attn: WILLIAM J MILLER
9450 E Columbus Room 206, Tampa, FL 33619 - Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as N4HCA
HILLSBOROUGH COUNTY ARES ARC
Attn: ROGER E ARGOE
9450 E Columbus Dr Room 206, Tampa, FL 33619 - Seen Dec 18, 2016 → Oct 4, 2026 · 28 snapshots · as KF4ATP
HILLSBOROUGH COUNTY ARES ARC
Attn: JONATHAN RUBIN
9450 E COLUMBUS DR, TAMPA, FL 33619 - Seen Nov 7, 2004 → Nov 4, 2016 · 24 snapshots · as KF4ATP
HILLSBOROUGH COUNTY ARES ARC
Attn: JONATHAN RUBIN
2711 E HANNA AVE, TAMPA, FL 33610
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KR4HBJ in the last 24 hours. They show up here within seconds of KR4HBJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.