N9TPB FCC License Search

🕒 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

K4SGF HAM

✅ Available for a vanity request — free since Mar 13, 2025.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 2 holders on record · available since Mar 13, 2025

Previous holder: SAMUEL G FRIEDMAN

Held K4SGF Mar 12, 2013 → Mar 12, 2023 · first licensed Oct 12, 2012 as KK4MAG · 2 licenses · FRN 0022107841

K4SGF Expired General · vanity Mar 12, 2013 → Mar 12, 2023 (expired)

Licensee
SAMUEL G FRIEDMAN

Address
914 DAVIS DR NW
ATLANTA, GA 30327
33.8697, -84.4173 (ZIP center) · Grid EM73su · CQ 5 · ITU 8 · map ↗

FRN
0022107841

Previous call
KK4MAG (Technician)

Last granted
Mar 12, 2013

Effective
May 21, 2013

Last action
Mar 13, 2025
FCC actions (4)
- Mar 13, 2025 — License expired LIEXP
- May 21, 2013 — License modified LIMOD
- Mar 12, 2013 — Vanity call sign granted VANGRT
- Mar 12, 2013 — License issued LIISS
KK4MAG Canceled Technician Oct 12, 2012 → Mar 12, 2013 (canceled)

Licensee
Samuel G Friedman

Address
914 Davis Dr NW
Atlanta, GA 30327
33.8697, -84.4173 (ZIP center) · Grid EM73su · CQ 5 · ITU 8 · map ↗

FRN
0022107841

Last granted
Oct 12, 2012

Effective
Oct 12, 2012

Last action
Mar 12, 2013
FCC actions (3)
- Mar 12, 2013 — License canceled LICAN
- Oct 12, 2012 — License issued LIISS
- Oct 12, 2012 — 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 Feb 18, 2013 → Sep 27, 2026 · 81 snapshots · as KK4MAG
Samuel G Friedman
914 Davis Dr NW, Atlanta, GA 30327
33.8697, -84.4173 (ZIP center) · Grid EM73su · CQ 5 · ITU 8 · map ↗

Previous holder: WILLIAM H MARTIN

Held K4SGF Sep 11, 2001 → Apr 16, 2002 · first licensed as N0ANQ · 7 licenses · FRN 0002225894

WM4SG Expired Advanced · vanity Apr 16, 2002 → Apr 16, 2022 (expired)

Licensee
WILLIAM H MARTIN

Address
561 Little Mountaintown Trail
Ellijay, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗

FRN
0002225894

Previous call
K4SGF

Last granted
Jan 31, 2012

Effective
Jan 31, 2012

Last action
Apr 17, 2024
FCC actions (7)
- Apr 17, 2024 — License expired LIEXP
- Jan 31, 2012 — License renewed LIREN
- Dec 3, 2010 — Administrative update LIAUA
- Sep 22, 2007 — Administrative update LIAUA
- Nov 28, 2006 — Administrative update LIAUA
- Apr 16, 2002 — Vanity call sign granted VANGRT
- Apr 16, 2002 — License issued LIISS
K4SGF Canceled Advanced · vanity Sep 11, 2001 → Apr 16, 2002 (canceled)

Licensee
WILLIAM H MARTIN

Address
PO Box 642
ELLIJAY, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗

FRN
0002225894

Previous call
KB0SG

Last granted
Sep 11, 2001

Effective
Sep 11, 2001

Last action
Apr 16, 2002
FCC actions (2)
- Apr 16, 2002 — License canceled LICAN
- Sep 11, 2001 — License issued LIISS
KB0SG Canceled Advanced · vanity May 25, 2001 → Sep 11, 2001 (canceled)

Licensee
WILLIAM H MARTIN

Address
PO Box 642
ELLIJAY, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗

FRN
0002225894

Previous call
KV4SG

Last granted
May 25, 2001

Effective
May 25, 2001

Last action
Sep 11, 2001
FCC actions (2)
- Sep 11, 2001 — License canceled LICAN
- May 25, 2001 — License issued LIISS
KV4SG Canceled Advanced · vanity Aug 22, 2000 → May 25, 2001 (canceled)

Licensee
WILLIAM H MARTIN

Address
PO Box 642
ELLIJAY, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗

FRN
0002225894

Previous call
KK3SG

Last granted
Aug 22, 2000

Effective
Aug 22, 2000

Last action
May 25, 2001
FCC actions (2)
- May 25, 2001 — License canceled LICAN
- Aug 22, 2000 — License issued LIISS
KK3SG Canceled Advanced · vanity Jul 22, 2000 → Aug 22, 2000 (canceled)

Licensee
WILLIAM H MARTIN

Address
PO Box 642
ELLIJAY, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗

FRN
0002225894

Previous call
K4SGF

Last granted
Jul 22, 2000

Effective
Jul 22, 2000

Last action
Aug 22, 2000
FCC actions (2)
- Aug 22, 2000 — License canceled LICAN
- Jul 22, 2000 — License issued LIISS
📦 Moved: , None → Ellijay, GA

K4SGF Canceled Advanced · vanity Apr 28, 1999 → Jul 22, 2000 (canceled)

Licensee
WILLIAM H MARTIN

Address
PO Box 642
ELLIJAY, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗

FRN
0002225894

Previous call
N0ANQ

Last granted
Apr 28, 1999

Effective
Apr 28, 1999

Last action
Jul 22, 2000
FCC actions (1)
- Jul 22, 2000 — License canceled LICAN
N0ANQ Canceled Advanced → Apr 28, 1999 (canceled)

Licensee
WILLIAM H MARTIN

Address

Last granted

Effective

Last action

Address history

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

Seen Oct 17, 2011 → Sep 27, 2026 · 45 snapshots · as WM4SG
WILLIAM H MARTIN
561 Little Mountaintown Trail, Ellijay, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N0ANQ
WILLIAM H MARTIN
Seen Nov 7, 2004 → Sep 27, 2026 · 236 snapshots · as K4SGF
WILLIAM H MARTIN
PO Box 642
ELLIJAY, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 · 1 snapshot · as WM4SG
WILLIAM H MARTIN
PO Box 642
561 Little Mountaintown Trail, Ellijay, GA 30540
34.7281, -84.5435 (ZIP center) · Grid EM74rr · CQ 5 · ITU 8 · map ↗

Others requesting K4SGF

4 applications listed K4SGF as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 24, 2013	Jul 12, 2013	KK4PHX · STANLEY G FERGUSON · NEWLAND, NC	2	Dismissed
Feb 20, 2013	Mar 10, 2013	KK4MAG · Samuel G Friedman · Atlanta, GA	1	Granted
Aug 22, 2001	Sep 9, 2001	KB0SG · WILLIAM H MARTIN · ELLIJAY, GA	1	Dismissed
Aug 22, 2001	Sep 9, 2001	KB0SG · WILLIAM H MARTIN · ELLIJAY, GA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4SGF in the last 24 hours. They show up here within seconds of K4SGF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.