N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

WD4PC HAM

✅ Available for a vanity request — free since Nov 10, 2010.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Nov 10, 2010

Previous holder: PEDRO L CALDERON

Held WD4PC Nov 9, 1998 → Nov 9, 2008 · first licensed as KC4RLC · 2 licenses · no FRN on file (pre-2001 records)

📦 Moved: , None → Miami, FL

WD4PC Expired Amateur Extra · vanity Nov 9, 1998 → Nov 9, 2008 (expired)

Licensee
PEDRO L CALDERON

Address
1753 SW 35 CT
MIAMI, FL 33145
25.7532, -80.2345 (ZIP center) · Grid EL95vs · CQ 5 · ITU 8 · map ↗

Previous call
KC4RLC

Last granted
Nov 9, 1998

Effective
Nov 9, 1998

Last action
Nov 10, 2010
FCC actions (1)
- Nov 10, 2010 — License expired LIEXP
KC4RLC Canceled Amateur Extra → Nov 9, 1998 (canceled)

Licensee
PEDRO L CALDERON

Address

Last granted

Effective

Last action

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KC4RLC
PEDRO L CALDERON
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as WD4PC
PEDRO L CALDERON
1753 SW 35 CT, MIAMI, FL 33145
25.7532, -80.2345 (ZIP center) · Grid EL95vs · CQ 5 · ITU 8 · map ↗

Others requesting WD4PC

9 applications listed WD4PC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 16, 2026	Jul 4, 2026	NA4CP · Steven W Silvers · Lake Worth, FL	8	Granted
Sep 11, 2023	Sep 29, 2023	KK4HSU · Daniel R McGuire · Old Hickory, TN	3	Granted
Apr 19, 2023	May 7, 2023	KQ4HOI · JAY M RIVERA · PORT ST LUCIE, FL	4	Granted
Apr 20, 2022	May 8, 2022	KO4ZCT · Jason M Lee · St Augustine, FL	8	Dismissed
Apr 20, 2022	May 8, 2022	KO4ZCT · Jason M Lee · St Augustine, FL	5	Dismissed
Apr 19, 2018	May 7, 2018	AB4JP · Joseph H Pate Jr · Knoxville, TN	2	Granted
Feb 16, 2018	Mar 6, 2018	KN4IMZ · Patrick W Gonzalez · Morehead, KY	7	Granted
Nov 29, 2017	Dec 17, 2017	KC2VKY · Jose A Diaz · Williston, FL	5	Granted
Jan 31, 2014	Feb 18, 2014	WD4LAZ · RONALD L GROSSL · VAN LEAR, KY	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WD4PC in the last 24 hours. They show up here within seconds of WD4PC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.