🕒 FCC license data updated today 9:45 am CDT · 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
KN4FGW HAM
✅
Available for a vanity request — free since Sep 3, 2019.
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 Sep 3, 2019
Previous holder: Jaehyuk Choi
Held KN4FGW Aug 7, 2017 → Sep 2, 2017
· first licensed Aug 7, 2017 as KN4FAH
· 3 licenses · FRN 0026738096
W4CBP
Active
Technician · vanity
Sep 2, 2017 → expires Sep 2, 2027
Licensee Jaehyuk Choi
Address 41973 Pickwick Mill Terrace Aldie, VA 20155
38.9372, -77.5502 (street) · Grid
FM18fw · CQ 5 · ITU 8 ·
map ↗
FRN 0026738096
Previous call KN4FGW
Last granted Sep 2, 2017
Effective Jul 9, 2026
Last action Jul 9, 2026
FCC actions (4)
Jul 9, 2026 — Administrative update LIAUA Aug 14, 2024 — Administrative update LIAUA Sep 2, 2017 — Vanity call sign granted VANGRT Sep 2, 2017 — License issued LIISS
KN4FGW
Canceled
Technician
Aug 7, 2017 → Sep 2, 2017 (canceled)
Licensee Jaehyuk Choi
Address 24646 Nettle Mill Sq Aldie, VA 20105
38.9532, -77.6036 (ZIP center) · Grid
FM18ew · CQ 5 · ITU 8 ·
map ↗
FRN 0026738096
Previous call KN4FAH
Last granted Aug 7, 2017
Effective Aug 15, 2017
Last action Sep 2, 2017
FCC actions (3)
Sep 2, 2017 — License canceled LICAN Aug 15, 2017 — Systematic call sign granted SYSGRT Aug 15, 2017 — License issued LIISS
KN4FAH
Canceled
Technician
Aug 7, 2017 → Aug 15, 2017 (canceled)
Licensee Jaehyuk Choi
Address 24646 Nettle Mill Sq Aldie, VA 20105
38.9532, -77.6036 (ZIP center) · Grid
FM18ew · CQ 5 · ITU 8 ·
map ↗
FRN 0026738096
Last granted Aug 7, 2017
Effective Aug 7, 2017
Last action Aug 15, 2017
FCC actions (3)
Aug 15, 2017 — License canceled LICAN Aug 7, 2017 — License issued LIISS Aug 7, 2017 — 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 Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as W4CBP
Jaehyuk Choi
41973 Pickwick Mill Terrace, Aldie, VA 20155
38.9372, -77.5502 (street) · Grid
FM18fw · CQ 5 · ITU 8 ·
map ↗
Seen Sep 5, 2017 → Oct 4, 2026 · 50 snapshots · as KN4FAH
Jaehyuk Choi
24646 Nettle Mill Sq, Aldie, VA 20105
38.9532, -77.6036 (ZIP center) · Grid
FM18ew · CQ 5 · ITU 8 ·
map ↗
Seen Sep 27, 2024 → Sep 25, 2025 · 8 snapshots · as W4CBP
Jaehyuk Choi
13808 Litespeed Way, Gainesville, VA 20155
38.8067, -77.6214 (ZIP center) · Grid
FM18et · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN4FGW in the last 24 hours. They show up here within seconds of KN4FGW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB