N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 7:15 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

SILVER SPRINGS RADIO CLUB INC

FRN 0010862613 · first licensed May 5, 2004 as K4GSO · 1 license on record

📝 FCC applications (9)

Received	File number	Service	Purpose	Status	Call
Aug 14, 2024	0011202931	HAM	Modification	Granted	K4GSO
Jul 22, 2024	0011165444	HAM	Renewal	Granted	K4GSO
Jun 3, 2024	0011100125	HAM	Renewal	Dismissed	K4GSO
Apr 2, 2018	0008157790	HAM	Modification	Granted	K4GSO
Aug 29, 2017	0007908773	HAM	Modification	Granted	K4GSO
May 27, 2014	0006301246	HAM	Renewal	Granted	K4GSO
Feb 25, 2014	0006172312	HAM	Modification	Granted	K4GSO
Mar 5, 2012	0005103166	HAM	Modification	Granted	K4GSO
May 11, 2004	0001732800	HAM	Renewal	Granted	K4GSO

Complete licensing history

K4GSO Active Club / other May 5, 2004 → expires Jun 15, 2034

Licensee
SILVER SPRINGS RADIO CLUB INC

Address
Attn: BRUCE D RICHARDSON
PO Box 787
SILVER SPRINGS, FL 34489

FRN
0010862613

Trustee
WA4IPU

Last granted
Jul 25, 2024

Effective
Aug 14, 2024

Last action
Aug 14, 2024
FCC actions (8)
- Aug 14, 2024 — License modified LIMOD
- Jul 25, 2024 — License renewed LIREN
- Apr 2, 2018 — License modified LIMOD
- Aug 29, 2017 — License modified LIMOD
- May 27, 2014 — License renewed LIREN
- Feb 25, 2014 — License modified LIMOD
- Mar 5, 2012 — License modified LIMOD
- May 5, 2004 — FCC action LTSFRN

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K4GSO
SILVER SPRINGS RADIO CLUB INC
Attn: BRUCE D RICHARDSON
PO Box 787
SILVER SPRINGS, FL 34489