N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKD4NM HAM
✅ Available for a vanity request — free since Dec 9, 2002.
2x2 call: 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 Dec 9, 2002
Previous holder: PETER R SINKOWSKI
Held KD4NM Jun 7, 1996 → Dec 8, 2000 · first licensed Jun 7, 1996 as KD4NM · 3 licenses · FRN 0004104717
-
📦 Moved: Charlotte Amalie, VI → Surfside, FL
- Licensee
- PETER R SINKOWSKI
- Address
- Attn: Peter R Sinkowski
250 95th St. #546221
Surfside, FL 33154-9998
- FRN
- 0004104717
- Previous call
- K4PRS (Advanced)
- Last granted
- Oct 3, 2026
- Effective
- Oct 3, 2026
- Last action
- Oct 3, 2026
FCC actions (8)
- Oct 3, 2026 — License renewed LIREN
- 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
- 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
-
- Licensee
- PETER R SINKOWSKI
- Address
- 8927 CARLYLE AVE
SURFSIDE, FL 33154
- 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 → Oct 4, 2026 · 13 snapshots · as KP2US
PETER R SINKOWSKI
Attn: Peter R Sinkowski
250 95th St. #546221, Surfside, FL 33154-9998 - Seen May 27, 2010 → Oct 4, 2026 · 69 snapshots · as K4PRS
PETER R SINKOWSKI
PO Box 302032
Veterans Drive Annex, Charlotte Amalie, VI 00803 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KD4NM
PETER R SINKOWSKI
8927 CARLYLE AVE, SURFSIDE, FL 33154 - Seen Jan 2, 2018 → May 6, 2019 · 5 snapshots · as KP2US
PETER R SINKOWSKI
Attn: Peter R Sinkowski
PO Box 546105
Surfside, FL 33154 - Seen Nov 4, 2016 → Nov 11, 2017 · 7 snapshots · as KP2US
PETER R SINKOWSKI
345 85th St. Apt #7, Miami Beach, FL 33141 - Seen Nov 7, 2004 · 1 snapshot · as K4PRS
PETER R SINKOWSKI
4532 W. Kennedy Blvd. # 114, TAMPA, FL 33609-2042
Others requesting KD4NM
2 applications listed KD4NM as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 6, 2018 | Aug 24, 2018 | KK6JX · MARK W HIBBERTS · Randleman, NC | 4 | Granted |
| Jan 28, 2013 | Feb 15, 2013 | WA5NWT · NORBERT L MAI · BIRMINGHAM, AL | 2 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD4NM in the last 24 hours. They show up here within seconds of KD4NM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.