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, WIK4OLU HAM
✅ Available for a vanity request — free since Sep 14, 2009.
1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 Sep 14, 2009
Previous holder: Bradley T Carroll
Held K4OLU Sep 8, 2004 → Sep 13, 2007 · first licensed Aug 16, 2004 as KE5CHU · 3 licenses · FRN 0011396579
-
📦 Moved: Grapevine, TX → Allentown, PA
- Licensee
- Bradley T Carroll
- Address
- 716 N 23rd St
Allentown, PA 18104-3906
- FRN
- 0011396579
- Previous call
- K4OLU (General)
- Last granted
- Jul 19, 2024
- Effective
- Jul 19, 2024
- Last action
- Jul 19, 2024
FCC actions (5)
- Jul 19, 2024 — License renewed LIREN
- Jun 5, 2018 — Administrative update LIAUA
- Jul 3, 2014 — License renewed LIREN
- Sep 13, 2007 — Systematic call sign granted SYSGRT
- Sep 13, 2007 — License issued LIISS
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- Licensee
- Bradley T Carroll
- Address
- 3112 Sweet Briar St
Grapevine, TX 76051-2636
- FRN
- 0011396579
- Previous call
- KE5CHU (General)
- Last granted
- Sep 8, 2004
- Effective
- Sep 13, 2007
- Last action
- Sep 13, 2007
FCC actions (4)
- Sep 13, 2007 — License canceled LICAN
- Mar 21, 2007 — License modified LIMOD
- Sep 8, 2004 — Vanity call sign granted VANGRT
- Sep 8, 2004 — License issued LIISS
-
- Licensee
- BRADLEY T CARROLL
- Address
- 3112 SWEET BRIAR ST
GRAPEVINE, TX 76051-2636
- FRN
- 0011396579
- Last granted
- Aug 16, 2004
- Effective
- Aug 16, 2004
- Last action
- Sep 8, 2004
FCC actions (2)
- Sep 8, 2004 — License canceled LICAN
- Aug 16, 2004 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting K4OLU
1 application listed K4OLU as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 18, 2004 | Sep 5, 2004 | KE5CHU · BRADLEY T CARROLL · GRAPEVINE, TX | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K4OLU in the last 24 hours. They show up here within seconds of K4OLU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.