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

KS3PRN HAM

✅ Available for a vanity request — free since Aug 1, 2022.

2x3 call: any licensee can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Aug 1, 2022

Previous holder: WOJCIECH D BOGDAN

Held KS3PRN Jun 6, 2020 → Jul 31, 2020 · first licensed May 6, 2020 as KO4DHB · 3 licenses · FRN 0025564253

📦 Moved: Clifton, VA → Kapolei, HI

WB2CAT Active General · vanity Jul 31, 2020 → expires Jul 31, 2030

Licensee
WOJCIECH D BOGDAN

Address
PO Box 200
91-1049 Lexington St.
KAPOLEI, HI 96707-9996
21.3164, -158.0736 (street) · Grid BL01xh · CQ 31 · ITU 61 · map ↗

FRN
0025564253

Previous call
KS3PRN (Technician)

Last granted
Jul 31, 2020

Effective
Jan 16, 2026

Last action
Jan 16, 2026
FCC actions (9)
- Jan 16, 2026 — Administrative update LIAUA
- Jul 23, 2024 — License modified LIMOD
- Jul 13, 2024 — Administrative update LIAUA
- Jun 18, 2024 — Administrative update LIAUA
- Feb 28, 2023 — Administrative update LIAUA
- May 13, 2022 — Administrative update LIAUA
- Feb 23, 2022 — Administrative update LIAUA
- Jul 31, 2020 — Vanity call sign granted VANGRT
- Jul 31, 2020 — License issued LIISS
📦 Moved: Dale City, VA → Clifton, VA

KS3PRN Canceled Technician · vanity Jun 6, 2020 → Jul 31, 2020 (canceled)

Licensee
Wojciech Bogdan

Address
PO Box 200
12644 Chapel Road
Clifton, VA 20124
38.7813, -77.3913 (ZIP center) · Grid FM18hs · CQ 5 · ITU 8 · map ↗

FRN
0025564253

Previous call
KO4DHB

Last granted
Jun 6, 2020

Effective
Jul 14, 2020

Last action
Jul 31, 2020
FCC actions (6)
- Jul 31, 2020 — License canceled LICAN
- Jul 14, 2020 — Administrative update LIAUA
- Jul 7, 2020 — Administrative update LIAUA
- Jul 6, 2020 — Administrative update LIAUA
- Jun 6, 2020 — Vanity call sign granted VANGRT
- Jun 6, 2020 — License issued LIISS
KO4DHB Canceled Technician May 6, 2020 → Jun 6, 2020 (canceled)

Licensee
Wojciech Bogdan

Address
13726 Mellowdew Ct
Dale City, VA 22193-4420
38.6441, -77.3505 (ZIP center) · Grid FM18hp · CQ 5 · ITU 8 · map ↗

FRN
0025564253

Last granted
May 6, 2020

Effective
May 6, 2020

Last action
Jun 6, 2020
FCC actions (3)
- Jun 6, 2020 — License canceled LICAN
- May 6, 2020 — License issued LIISS
- May 6, 2020 — Systematic call sign granted SYSGRT

Address history

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

Seen Jul 1, 2024 → Sep 27, 2026 · 2 snapshots · as WB2CAT
WOJCIECH D BOGDAN
PO Box 200
91-1049 Lexington St., KAPOLEI, HI 96707-9996
21.3164, -158.0736 (street) · Grid BL01xh · CQ 31 · ITU 61 · map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KS3PRN
Wojciech Bogdan
PO Box 200
12644 Chapel Road, Clifton, VA 20124
38.7813, -77.3913 (ZIP center) · Grid FM18hs · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KO4DHB
Wojciech Bogdan
13726 Mellowdew Ct, Dale City, VA 22193-4420
38.6441, -77.3505 (ZIP center) · Grid FM18hp · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 25, 2025 · 10 snapshots · as WB2CAT
WOJCIECH D BOGDAN
92-6096 Puapake St, KAPOLEI, HI 96707-2395
21.3631, -158.0822 (ZIP center) · Grid BL01xi · CQ 31 · ITU 61 · map ↗

Others requesting KS3PRN

1 application listed KS3PRN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 19, 2020	Jun 6, 2020	KO4DHB · Wojciech Bogdan · Dale City, VA	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KS3PRN in the last 24 hours. They show up here within seconds of KS3PRN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.