🕒 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
National Speleological Society Radio Club
FRN 0026866871 · first licensed Sep 28, 2017 as KN4GEW · 2 licenses on record
📝 FCC applications (2)
Complete licensing history
K7NSS
Active
Club / other · vanity
Oct 20, 2017 → expires Oct 20, 2027
Licensee National Speleological Society Radio Club
Address Attn: Gene Harrison Box 1584 Leesburg, VA 20177
FRN 0026866871
Previous call KN4GEW
Trustee N3EV
Last granted Oct 20, 2017
Effective Oct 20, 2017
Last action Mar 18, 2024
FCC actions (2)
Oct 20, 2017 — Vanity call sign granted VANGRT Oct 20, 2017 — License issued LIISS
KN4GEW
Canceled
Club / other
Sep 28, 2017 → Oct 20, 2017 (canceled)
Licensee National Speleological Society Radio Club
Address Attn: Gene Harrison Box 1584 Leesburg, VA 20177
FRN 0026866871
Trustee N3EV
Last granted Sep 28, 2017
Effective Sep 28, 2017
Last action Oct 20, 2017
FCC actions (3)
Oct 20, 2017 — License canceled LICAN Sep 28, 2017 — License issued LIISS Sep 28, 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 Nov 11, 2017 → Oct 4, 2026 · 38 snapshots · as KN4GEW
National Speleological Society Radio Club
Attn: Gene Harrison Box 1584, Leesburg, VA 20177
Vanity applications
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB