N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WI

K4PRS HAM

✅ Available for a vanity request — free since May 2, 2024.

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 · 2 holders on record · available since May 2, 2024

Previous holder: PETER V SURRETTE

Held K4PRS May 1, 2012 → May 1, 2022 · first licensed Nov 7, 2006 as KF4OQB · 2 licenses · FRN 0015699820

K4PRS Expired General · vanity May 1, 2012 → May 1, 2022 (expired)

Licensee
PETER V SURRETTE

Address
707 cascade trail
PISGAH FOREST, NC 28768
35.3250, -82.7072 (ZIP center) · Grid EM85ph · CQ 5 · ITU 8 · map ↗

FRN
0015699820

Previous call
KF4OQB (Technician)

Last granted
May 1, 2012

Effective
May 1, 2012

Last action
May 2, 2024
FCC actions (3)
- May 2, 2024 — License expired LIEXP
- May 1, 2012 — Vanity call sign granted VANGRT
- May 1, 2012 — License issued LIISS
KF4OQB Canceled General Nov 7, 2006 → May 1, 2012 (canceled)

Licensee
PETER V SURRETTE

Address
707 cascade trail
PISGAH FOREST, NC 28768
35.3250, -82.7072 (ZIP center) · Grid EM85ph · CQ 5 · ITU 8 · map ↗

FRN
0015699820

Last granted
Nov 7, 2006

Effective
Apr 14, 2012

Last action
May 1, 2012
FCC actions (5)
- May 1, 2012 — License canceled LICAN
- Apr 14, 2012 — Administrative update LIAUA
- Jun 25, 2007 — License modified LIMOD
- Nov 7, 2006 — License renewed LIREN
- Nov 7, 2006 — FCC action LITIN

Address history

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

Seen May 28, 2012 → Sep 27, 2026 · 86 snapshots · as KF4OQB
PETER V SURRETTE
707 cascade trail, PISGAH FOREST, NC 28768
35.3250, -82.7072 (ZIP center) · Grid EM85ph · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Nov 10, 2011 · 4 snapshots · as KF4OQB
PETER V SURRETTE
851 CASCADE LAKE RD, PISGAH FOREST, NC 28768
35.3250, -82.7072 (ZIP center) · Grid EM85ph · CQ 5 · ITU 8 · map ↗

Previous holder: PETER R SINKOWSKI

Held K4PRS Dec 8, 2000 → Oct 31, 2006 · first licensed Jun 7, 1996 as KD4NM · 3 licenses · FRN 0004104717

📦 Moved: Charlotte Amalie, VI → Surfside, FL

KP2US Active Amateur Extra · vanity Oct 31, 2006 → expires Oct 31, 2026

Licensee
PETER R SINKOWSKI

Address
Attn: Peter R Sinkowski
250 95th St. #546221
Surfside, FL 33154-9998
25.8852, -80.1231 (street) · Grid EL95wv · CQ 5 · ITU 8 · map ↗

FRN
0004104717

Previous call
K4PRS (Advanced)

Last granted
Sep 14, 2016

Effective
Sep 22, 2026

Last action
Sep 22, 2026
FCC actions (7)
- Sep 22, 2026 — Administrative update LIAUA
- Feb 17, 2021 — Administrative update LIAUA
- Nov 28, 2017 — Administrative update LIAUA
- Sep 14, 2016 — License renewed LIREN
- May 13, 2009 — License modified LIMOD
- Oct 31, 2006 — Vanity call sign granted VANGRT
- Oct 31, 2006 — License issued LIISS
📦 Moved: Surfside, FL → Charlotte Amalie, VI

K4PRS Canceled Advanced · vanity Dec 8, 2000 → Oct 31, 2006 (canceled)

Licensee
PETER R SINKOWSKI

Address
PO Box 302032
Veterans Drive Annex
Charlotte Amalie, VI 00803

FRN
0004104717

Previous call
KD4NM (General)

Last granted
Dec 8, 2000

Effective
Oct 11, 2006

Last action
Oct 31, 2006
FCC actions (5)
- Oct 31, 2006 — License canceled LICAN
- Oct 11, 2006 — Administrative update LIAUA
- Dec 7, 2004 — Administrative update LIAUA
- Jan 8, 2002 — License modified LIMOD
- Dec 8, 2000 — License issued LIISS
KD4NM Canceled Advanced Jun 7, 1996 → Dec 8, 2000 (canceled)

Licensee
PETER R SINKOWSKI

Address
8927 CARLYLE AVE
SURFSIDE, FL 33154
25.8751, -80.1248 (street) · Grid EL95wv · CQ 5 · ITU 8 · map ↗

FRN
0004104717

Last granted
Jun 7, 1996

Effective
Jun 7, 1996

Last action
Dec 8, 2000
FCC actions (1)
- Dec 8, 2000 — License canceled LICAN

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KP2US
PETER R SINKOWSKI
Attn: Peter R Sinkowski
250 95th St. #546221, Surfside, FL 33154-9998
25.8852, -80.1231 (street) · Grid EL95wv · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 68 snapshots · as K4PRS
PETER R SINKOWSKI
PO Box 302032
Veterans Drive Annex, Charlotte Amalie, VI 00803
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KD4NM
PETER R SINKOWSKI
8927 CARLYLE AVE, SURFSIDE, FL 33154
25.8751, -80.1248 (street) · Grid EL95wv · CQ 5 · ITU 8 · map ↗
Seen Jan 2, 2018 → May 6, 2019 · 5 snapshots · as KP2US
PETER R SINKOWSKI
Attn: Peter R Sinkowski
PO Box 546105
Surfside, FL 33154
25.8859, -80.1322 (ZIP center) · Grid EL95wv · CQ 5 · ITU 8 · map ↗
Seen Nov 4, 2016 → Nov 11, 2017 · 7 snapshots · as KP2US
PETER R SINKOWSKI
345 85th St. Apt #7, Miami Beach, FL 33141
25.8510, -80.1386 (ZIP center) · Grid EL95wu · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K4PRS
PETER R SINKOWSKI
4532 W. Kennedy Blvd. # 114, TAMPA, FL 33609-2042
27.9426, -82.5150 (ZIP center) · Grid EL87rw · CQ 5 · ITU 8 · map ↗

Others requesting K4PRS

5 applications listed K4PRS as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 18, 2021	Nov 5, 2021	WD8LUL · DOUGLAS R MENDELL · New Port Richey, FL	14	Dismissed
Oct 18, 2021	Nov 5, 2021	WD8LUL · DOUGLAS R MENDELL · New Port Richey, FL	7	Dismissed
Dec 11, 2017	Dec 29, 2017	KN4BVB · PETER R SHAW · HOOVER, AL	1	Dismissed
Apr 13, 2012	May 1, 2012	KF4OQB · PETER V SURRETTE · PISGAH FOREST, NC	2	Granted
Nov 20, 2000	Dec 8, 2000	KD4NM · PETER R SINKOWSKI · SURFSIDE, FL	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4PRS in the last 24 hours. They show up here within seconds of K4PRS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.