N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

GREENSBORO AMATEUR RADIO ASSOCIATION

FRN 0001514868 · first licensed Jul 20, 2000 as W4GSO · 1 license on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Apr 2, 2018	0008157340	HAM	Renewal	Granted	W4GSO
Jul 17, 2017	0007856223	HAM	Modification	Granted	W4GSO
Jun 10, 2016	0007300866	HAM	Modification	Granted	W4GSO
Apr 7, 2008	0003387126	HAM	Renewal	Granted	W4GSO
Jul 10, 2000	0000191248	HAM	Modification	Granted	W4GSO

Complete licensing history

W4GSO Active Club / other · vanity Jul 20, 2000 → expires Jun 24, 2028

Licensee
GREENSBORO AMATEUR RADIO ASSOCIATION

Address
Attn: JOHN A STRANDBERG
PO Box 39829
GREENSBORO, NC 27438-9829

FRN
0001514868

Previous call
KF4YQZ

Trustee
W4DX

Last granted
Apr 3, 2018

Effective
Apr 3, 2018

Last action
Mar 13, 2024
FCC actions (5)
- Apr 3, 2018 — License renewed LIREN
- Jul 17, 2017 — License modified LIMOD
- Jun 10, 2016 — License modified LIMOD
- Apr 10, 2008 — License renewed LIREN
- Jul 20, 2000 — License modified LIMOD

Address history

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

Seen Sep 5, 2017 → Oct 4, 2026 · 20 snapshots · as W4GSO
GREENSBORO AMATEUR RADIO ASSOCIATION
Attn: JOHN A STRANDBERG
PO Box 39829
GREENSBORO, NC 27438-9829
Seen Nov 7, 2004 → May 12, 2017 · 28 snapshots · as W4GSO
GREENSBORO AMATEUR RADIO ASSOCIATION
Attn: JOHN A STRANDBERG
PO Box 7054
GREENSBORO, NC 27417