N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIKP4CAG HAM
✅ Available for a vanity request — free since May 7, 2013.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since May 7, 2013
Previous holder: CARLOS A GRAULAU
Held KP4CAG Aug 25, 2009 → May 6, 2011 · first licensed Aug 3, 2009 as WP4OAV · 3 licenses · FRN 0018899302
-
- Licensee
- CARLOS A GRAULAU
- Address
- Attn: MR CARLOS A.GRAULAU
URB ESTEVES 7111 AVE JOSE DE JESUS ESTEVES
AGUADILLA, PR 00603-7375
- FRN
- 0018899302
- Previous call
- KP4CAG (General)
- Last granted
- May 28, 2021
- Effective
- May 28, 2021
- Last action
- May 28, 2021
FCC actions (5)
- May 28, 2021 — License renewed LIREN
- May 17, 2011 — Administrative update LIAUA
- May 13, 2011 — Administrative update LIAUA
- May 6, 2011 — Vanity call sign granted VANGRT
- May 6, 2011 — License issued LIISS
-
- Licensee
- CARLOS A GRAULAU
- Address
- URB ESTEVES 7111 AVE JOSE DE JESUS ESTEVES
AGUADILLA, PR 00603-7375
- FRN
- 0018899302
- Previous call
- WP4OAV (General)
- Last granted
- Aug 25, 2009
- Effective
- Sep 7, 2010
- Last action
- May 6, 2011
FCC actions (5)
- May 6, 2011 — License canceled LICAN
- Sep 7, 2010 — License modified LIMOD
- Aug 31, 2010 — Administrative update LIAUA
- Aug 25, 2009 — Vanity call sign granted VANGRT
- Aug 25, 2009 — License issued LIISS
-
- Licensee
- CARLOS A GRAULAU
- Address
- URB ESTEVES 7111 AVE JOSE DE JESUS ESTEVES
AGUADILLA, PR 00603-7375
- FRN
- 0018899302
- Last granted
- Aug 3, 2009
- Effective
- Aug 3, 2009
- Last action
- Aug 25, 2009
FCC actions (3)
- Aug 25, 2009 — License canceled LICAN
- Aug 3, 2009 — License issued LIISS
- Aug 3, 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.
- Seen May 27, 2010 → Oct 4, 2026 · 140 snapshots · as WP4OAV
CARLOS A GRAULAU
URB ESTEVES 7111 AVE JOSE DE JESUS ESTEVES, AGUADILLA, PR 00603-7375
Others requesting KP4CAG
1 application listed KP4CAG as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 7, 2009 | Aug 25, 2009 | WP4OAV · CARLOS A GRAULAU · AGUADILLA, PR | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KP4CAG in the last 24 hours. They show up here within seconds of KP4CAG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.