N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KF6UOI HAM

✅ Available for a vanity request — free since Mar 18, 2025.

2x3 call: any licensee 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 Mar 18, 2025

Previous holder: SANG-HYUCK PARK

Held KF6UOI Jul 10, 2001 → Mar 17, 2023 · first licensed Jul 10, 2001 as KF6UOI · 2 licenses · FRN 0005419320

AA6UU Active Amateur Extra · vanity Mar 17, 2023 → expires Mar 17, 2033

Licensee
SANG-HYUCK PARK

Address
6253 PALOMA CT
CYPRESS, CA 90630
33.8311, -118.0239 (street) · Grid DM03xt · CQ 3 · ITU 6 · map ↗

FRN
0005419320

Previous call
KF6UOI (General)

Last granted
Mar 17, 2023

Effective
Mar 17, 2023

Last action
Mar 17, 2023
FCC actions (2)
- Mar 17, 2023 — Vanity call sign granted VANGRT
- Mar 17, 2023 — License issued LIISS
KF6UOI Canceled Amateur Extra Jul 10, 2001 → Mar 17, 2023 (canceled)

Licensee
SANG-HYUCK PARK

Address
6253 PALOMA CT
CYPRESS, CA 90630
33.8311, -118.0239 (street) · Grid DM03xt · CQ 3 · ITU 6 · map ↗

FRN
0005419320

Last granted
Jan 31, 2019

Effective
Feb 25, 2023

Last action
Mar 17, 2023
FCC actions (10)
- Mar 17, 2023 — License canceled LICAN
- Feb 25, 2023 — Administrative update LIAUA
- Jul 26, 2022 — License modified LIMOD
- Jan 31, 2019 — License renewed LIREN
- Mar 7, 2016 — License modified LIMOD
- Nov 5, 2008 — License renewed LIREN
- Jan 11, 2006 — Administrative update LIAUA
- Apr 30, 2005 — Administrative update LIAUA
- Jan 14, 2004 — Administrative update LIAUA
- Jul 10, 2001 — Administrative update LIAUA

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 · 59 snapshots · as KF6UOI
SANG-HYUCK PARK
6253 PALOMA CT, CYPRESS, CA 90630
33.8311, -118.0239 (street) · Grid DM03xt · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KF6UOI
SANG-HYUCK PARK
890 FAIRVIEW AVE APT G206, BOWLING GREEN, KY 42101-4966
37.0581, -86.4631 (ZIP center) · Grid EM67sb · CQ 4 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KF6UOI in the last 24 hours. They show up here within seconds of KF6UOI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.