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, WI

KP4AC HAM

Amateur Extra class licensed since 1997 (29 yrs) KP4AC since 2006 · previously NP3U, KP4CLB San Juan, PR LoTW user eQSL AG

🔒 Not available — currently licensed, through Jun 23, 2036. If it isn't renewed, it opens for vanity requests Jun 24, 2038.

📬 QSL: LoTW user · last upload Mar 1, 2020 · eQSL AG member · QRZ · HamQTH

📝 KP4AC has filed vanity applications before — latest filed Jun 1, 2006 · what was requested

Currently held by ROBERTO L JIMENEZ · 2 holders on record

Current holder: MI CASITA CONTEST CLUB

Held KP4AC Jun 20, 2006 → present · first licensed Apr 17, 1997 as KP4CLB · 3 licenses · FRN 0001834647

NP3U Active Club / other · vanity Jun 26, 2007 → expires Jun 27, 2027

Licensee
MI CASITA CONTEST CLUB

Address
PO Box 360536
SAN JUAN, PR 00936-0536

FRN
0001834647

Previous call
WP4NMY

Trustee
KP4AC

Last granted
Jun 24, 2017

Effective
Jun 24, 2017

Last action
Mar 13, 2024
FCC actions (3)
- Jun 24, 2017 — License renewed LIREN
- Jun 27, 2007 — License renewed LIREN
- Jun 26, 2007 — FCC action ESCFRN
KP4AC Active Amateur Extra · vanity Jun 20, 2006 → expires Jun 23, 2036

Licensee
ROBERTO L JIMENEZ

Address
Attn: ROBERTO L JIMENEZ
PO Box 360536
SAN JUAN, PR 00936-0536

FRN
0001834647

Previous call
KP4CLB

Last granted
Jun 23, 2026

Effective
Jun 23, 2026

Last action
Jun 23, 2026
FCC actions (9)
- Jun 23, 2026 — License renewed LIREN
- May 27, 2016 — License renewed LIREN
- May 24, 2016 — FCC action ESUFND
- May 24, 2016 — FCC action ESUFRN
- Feb 19, 2011 — FCC action ESUFRN
- Sep 5, 2007 — Administrative update LIAUA
- Feb 27, 2007 — Administrative update LIAUA
- Jun 20, 2006 — Vanity call sign granted VANGRT
- Jun 20, 2006 — License issued LIISS
KP4CLB Canceled Amateur Extra Apr 17, 1997 → Jun 20, 2006 (canceled)

Licensee
ROBERTO L JIMENEZ

Address
PO Box 360536
SAN JUAN, PR 00936-0536

FRN
0001834647

Last granted
Apr 17, 1997

Effective
Apr 17, 1997

Last action
Jun 20, 2006
FCC actions (1)
- Jun 20, 2006 — License canceled LICAN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as NP3U
MI CASITA CONTEST CLUB
PO Box 360536
SAN JUAN, PR 00936-0536
Seen Nov 7, 2004 → Oct 4, 2026 · 95 snapshots · as KP4CLB
ROBERTO L JIMENEZ
PO Box 360536
SAN JUAN, PR 00936-0536

Previous holder: CARLOS L JANER

Held KP4AC May 31, 1994 → May 31, 2004 · first licensed May 31, 1994 as KP4AC · 1 license · no FRN on file (pre-2001 records)

KP4AC Expired Advanced May 31, 1994 → May 31, 2004 (expired)

Licensee
CARLOS L JANER

Address
954 PNCE DE LON AVE APT11C
SANTURCE, PR 00907
18.4523, -66.0876 (ZIP center) · Grid FK68wk · CQ 8 · ITU 11 · map ↗

Last granted
May 31, 1994

Effective
May 31, 1994

Last action
Feb 18, 2011
FCC actions (2)
- May 24, 2016 — FCC action ESCFND
- Jun 1, 2006 — License expired LIEXP

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KP4AC
CARLOS L JANER
954 PNCE DE LON AVE APT11C, SANTURCE, PR 00907
18.4523, -66.0876 (ZIP center) · Grid FK68wk · CQ 8 · ITU 11 · map ↗

Vanity applications filed by KP4AC

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Jun 1, 2006 Granted Jun 23, 2026 0002637429	KP4CLB · ROBERTO L JIMENEZ · Amateur Extra PO Box 360536 · SAN JUAN, PR 00936-0536	1.KP4AC ✓ granted	Granted got KP4AC

Others requesting KP4AC

3 applications listed KP4AC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 26, 2014	Apr 13, 2014	KP4XN · LENNY VAZQUEZ · TRUJILLO ALTO, PR	7	Granted
Jun 1, 2006	Jun 19, 2006	KP4CLB · ROBERTO L JIMENEZ · SAN JUAN, PR	1	Granted
Apr 29, 2002	May 17, 2002	WP4LQU · ISRAEL D RODRIGUEZ HERNANDEZ · ANASCO, PR	17	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4AC in the last 24 hours. They show up here within seconds of KP4AC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.