🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 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
KB2OSN HAM
✅
Available for a vanity request — free since Jun 7, 2025.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Jun 8, 2023
· eQSL AG member
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Jun 7, 2025
Previous holder: Thomas Cisternino
Held KB2OSN Feb 26, 2002 → Jun 6, 2023
· first licensed Feb 26, 2002 as KB2OSN
· 2 licenses · FRN 0006572721
KB2TC
Active
Amateur Extra · vanity
Jun 6, 2023 → expires Jun 6, 2033
Licensee Thomas Cisternino
Address PO Box 90365 Staten Island, NY 10309
40.5298, -74.2198 (ZIP center) · Grid
FN20vm · CQ 5 · ITU 8 ·
map ↗
FRN 0006572721
Previous call KB2OSN (General)
Last granted Jun 6, 2023
Effective Aug 3, 2023
Last action Aug 3, 2023
FCC actions (3)
Aug 3, 2023 — Administrative update LIAUA Jun 6, 2023 — Vanity call sign granted VANGRT Jun 6, 2023 — License issued LIISS
KB2OSN
Canceled
Amateur Extra
Feb 26, 2002 → Jun 6, 2023 (canceled)
Licensee Thomas Cisternino
Address 533 Albourne Avenue Staten Island, NY 10309
40.5298, -74.2198 (ZIP center) · Grid
FN20vm · CQ 5 · ITU 8 ·
map ↗
FRN 0006572721
Last granted Mar 29, 2022
Effective Apr 13, 2023
Last action Jun 6, 2023
FCC actions (10)
Jun 6, 2023 — License canceled LICAN Apr 13, 2023 — License modified LIMOD Mar 1, 2023 — Administrative update LIAUA Mar 29, 2022 — License renewed LIREN Dec 30, 2020 — Administrative update LIAUA Mar 9, 2017 — Administrative update LIAUA Mar 13, 2012 — License renewed LIREN Mar 3, 2006 — License modified LIMOD Mar 12, 2002 — License renewed LIREN Feb 26, 2002 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as KB2TC
Thomas Cisternino
PO Box 90365, Staten Island, NY 10309
40.5298, -74.2198 (ZIP center) · Grid
FN20vm · CQ 5 · ITU 8 ·
map ↗
Seen May 28, 2012 → Sep 27, 2026 · 34 snapshots · as KB2OSN
Thomas Cisternino
533 Albourne Avenue, Staten Island, NY 10309
40.5298, -74.2198 (ZIP center) · Grid
FN20vm · CQ 5 · ITU 8 ·
map ↗
Seen Apr 16, 2022 · 1 snapshot · as KB2OSN
Thomas Cisternino
PO Box 927 Greentown, PA 18426
41.3255, -75.2391 (ZIP center) · Grid
FN21jh · CQ 5 · ITU 8 ·
map ↗
Seen May 12, 2017 → May 6, 2019 · 8 snapshots · as KB2OSN
Thomas Cisternino
112 Indian Drive, Greentown, PA 18426
41.3255, -75.2391 (ZIP center) · Grid
FN21jh · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Nov 10, 2011 · 4 snapshots · as KB2OSN
THOMAS CISTERNINO
26 Depew Place, STATEN ISLAND, NY 10309
40.5298, -74.2198 (ZIP center) · Grid
FN20vm · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB2OSN in the last 24 hours. They show up here within seconds of KB2OSN 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