🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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
KF7SZN HAM
✅
Available for a vanity request — free since Feb 11, 2014.
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 Feb 11, 2014
Previous holder: Dai Nagakura
Held KF7SZN Dec 9, 2011 → Feb 10, 2012
· first licensed Dec 9, 2011 as KF7SZN
· 3 licenses · FRN 0021194360
ND1R
Expired
Amateur Extra · vanity
Mar 2, 2012 → Mar 2, 2022 (expired)
Licensee Dai Nagakura
Address C/o Ryuichi Nakano 19200 6th Pl NW Shoreline, WA 98177
47.7421, -122.3712 (ZIP center) · Grid
CN87tr · CQ 3 · ITU 6 ·
map ↗
FRN 0021194360
Previous call AE7RG (General)
Last granted Mar 2, 2012
Effective Mar 20, 2012
Last action Mar 5, 2024
FCC actions (4)
Mar 5, 2024 — License expired LIEXP Mar 20, 2012 — Administrative update LIAUA Mar 2, 2012 — Vanity call sign granted VANGRT Mar 2, 2012 — License issued LIISS
AE7RG
Canceled
Amateur Extra
Dec 9, 2011 → Mar 2, 2012 (canceled)
Licensee Dai Nagakura
Address C/o Ryuichi Nakano 19200 6th Pl NW Shoreline, WA 98177
47.7421, -122.3712 (ZIP center) · Grid
CN87tr · CQ 3 · ITU 6 ·
map ↗
FRN 0021194360
Previous call KF7SZN (General)
Last granted Dec 9, 2011
Effective Feb 10, 2012
Last action Mar 2, 2012
FCC actions (3)
Mar 2, 2012 — License canceled LICAN Feb 10, 2012 — Systematic call sign granted SYSGRT Feb 10, 2012 — License issued LIISS
KF7SZN
Canceled
Amateur Extra
Dec 9, 2011 → Feb 10, 2012 (canceled)
Licensee Dai Nagakura
Address C/o Ryuichi Nakano 19200 6th Pl NW Shoreline, WA 98177
47.7421, -122.3712 (ZIP center) · Grid
CN87tr · CQ 3 · ITU 6 ·
map ↗
FRN 0021194360
Last granted Dec 9, 2011
Effective Feb 10, 2012
Last action Feb 10, 2012
FCC actions (3)
Feb 10, 2012 — License canceled LICAN Dec 9, 2011 — License issued LIISS Dec 9, 2011 — 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 May 28, 2012 → Oct 4, 2026 · 132 snapshots · as KF7SZN
Dai Nagakura
C/o Ryuichi Nakano 19200 6th Pl NW, Shoreline, WA 98177
47.7421, -122.3712 (ZIP center) · Grid
CN87tr · CQ 3 · ITU 6 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF7SZN in the last 24 hours. They show up here within seconds of KF7SZN 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