N9TPB FCC License Search

🕒 FCC license data updated today 9:45 am CDT · 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

K4GRV HAM

✅ Available for a vanity request — free since Jan 7, 2024.

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 Jan 7, 2024

Previous holder: Robert T Lyons

Held K4GRV Jan 6, 2012 → Jan 6, 2022 · first licensed Dec 9, 2011 as KK4FQN · 2 licenses · FRN 0021347232

K4GRV Expired General · vanity Jan 6, 2012 → Jan 6, 2022 (expired)

Licensee
Robert T Lyons

Address
54003 Plantation Rd
Callahan, FL 32011
30.5698, -81.8405 (ZIP center) · Grid EM90bn · CQ 5 · ITU 8 · map ↗

FRN
0021347232

Previous call
KK4FQN (Technician)

Last granted
Jan 6, 2012

Effective
Jun 7, 2012

Last action
Jan 9, 2024
FCC actions (4)
- Jan 9, 2024 — License expired LIEXP
- Jun 7, 2012 — License modified LIMOD
- Jan 6, 2012 — Vanity call sign granted VANGRT
- Jan 6, 2012 — License issued LIISS
KK4FQN Canceled Technician Dec 9, 2011 → Jan 6, 2012 (canceled)

Licensee
Robert T Lyons

Address
54003 Plantation Rd
Callahan, FL 32011
30.5698, -81.8405 (ZIP center) · Grid EM90bn · CQ 5 · ITU 8 · map ↗

FRN
0021347232

Last granted
Dec 9, 2011

Effective
Dec 9, 2011

Last action
Jan 6, 2012
FCC actions (3)
- Jan 6, 2012 — License canceled LICAN
- Dec 9, 2011 — License issued LIISS
- Dec 9, 2011 — 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 May 28, 2012 → Oct 4, 2026 · 88 snapshots · as KK4FQN
Robert T Lyons
54003 Plantation Rd, Callahan, FL 32011
30.5698, -81.8405 (ZIP center) · Grid EM90bn · CQ 5 · ITU 8 · map ↗

Previous holder: ROBERT T SANDEL

Held K4GRV Jul 25, 2001 → Jan 28, 2010 · first licensed Jul 25, 2001 as K4GRV · 1 license · FRN 0005346606

K4GRV Canceled General Jul 25, 2001 → Jan 28, 2010 (canceled)

Licensee
ROBERT T SANDEL

Address
3806 CALICIA RD
JACKSONVILLE, FL 32217
30.2292, -81.6212 (ZIP center) · Grid EM90ef · CQ 5 · ITU 8 · map ↗

FRN
0005346606

Last granted
Jul 25, 2001

Effective
Jul 25, 2001

Last action
Dec 9, 2011
FCC actions (4)
- Dec 9, 2011 — Record corrected COR
- Dec 9, 2011 — Record corrected COR
- Jul 25, 2001 — FCC action LITIN
- Jul 25, 2001 — License renewed LIREN

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 K4GRV
ROBERT T SANDEL
3806 CALICIA RD, JACKSONVILLE, FL 32217
30.2292, -81.6212 (ZIP center) · Grid EM90ef · CQ 5 · ITU 8 · map ↗

Others requesting K4GRV

2 applications listed K4GRV as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 17, 2015	Mar 7, 2015	KG7RBZ · Roger A Graves · Taylorsville, UT	14	Granted
Dec 19, 2011	Jan 6, 2012	KK4FQN · Robert T Lyons · Callahan, FL	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4GRV in the last 24 hours. They show up here within seconds of K4GRV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.