N9TPB FCC License Search

🕒 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

AK4YI HAM

✅ Available for a vanity request — free since Oct 11, 2014.

2x2 call: only 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 · 1 holder on record · available since Oct 11, 2014

Previous holder: MARK J ROBINSON

Held AK4YI Oct 23, 2004 → Oct 10, 2012 · first licensed Oct 23, 2004 as KE4RXI · 3 licenses · FRN 0011805223

📦 Moved: Irvine, KY → Louisville, KY

KE4MR Active Amateur Extra · vanity Oct 10, 2012 → expires Oct 10, 2032

Licensee
MARK J ROBINSON

Address
Attn: Mark J Robinson
7406 Warrenton Hill Ct.
Louisville, KY 40291
38.1438, -85.5907 (street) · Grid EM78ed · CQ 4 · ITU 8 · map ↗

FRN
0011805223

Previous call
AK4YI (Advanced)

Last granted
Sep 16, 2022

Effective
Sep 17, 2022

Last action
Sep 17, 2022
FCC actions (4)
- Sep 17, 2022 — Administrative update LIAUA
- Sep 16, 2022 — License renewed LIREN
- Oct 10, 2012 — Vanity call sign granted VANGRT
- Oct 10, 2012 — License issued LIISS
AK4YI Canceled Amateur Extra Oct 23, 2004 → Oct 10, 2012 (canceled)

Licensee
MARK J ROBINSON

Address
395 SOUTH WINN AVE
IRVINE, KY 40336
37.6830, -83.9910 (ZIP center) · Grid EM87aq · CQ 4 · ITU 8 · map ↗

FRN
0011805223

Previous call
KE4RXI (Advanced)

Last granted
Oct 23, 2004

Effective
Sep 21, 2012

Last action
Oct 10, 2012
FCC actions (3)
- Oct 10, 2012 — License canceled LICAN
- Sep 21, 2012 — Systematic call sign granted SYSGRT
- Sep 21, 2012 — License issued LIISS
KE4RXI Canceled Amateur Extra Oct 23, 2004 → Sep 21, 2012 (canceled)

Licensee
MARK J ROBINSON

Address
395 SOUTH WINN AVE
IRVINE, KY 40336
37.6830, -83.9910 (ZIP center) · Grid EM87aq · CQ 4 · ITU 8 · map ↗

FRN
0011805223

Last granted
Oct 23, 2004

Effective
Sep 21, 2012

Last action
Sep 21, 2012
FCC actions (4)
- Sep 21, 2012 — License canceled LICAN
- May 11, 2012 — Administrative update LIAUA
- Oct 25, 2004 — FCC action LTSFRN
- Oct 23, 2004 — License renewed LIREN

Address history

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

Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as KE4MR
MARK J ROBINSON
Attn: Mark J Robinson
7406 Warrenton Hill Ct., Louisville, KY 40291
38.1438, -85.5907 (street) · Grid EM78ed · CQ 4 · ITU 8 · map ↗
Seen Feb 18, 2013 → Oct 4, 2026 · 114 snapshots · as KE4RXI
MARK J ROBINSON
395 SOUTH WINN AVE, IRVINE, KY 40336
37.6830, -83.9910 (ZIP center) · Grid EM87aq · CQ 4 · ITU 8 · map ↗
Seen May 28, 2012 → Jul 26, 2012 · 2 snapshots · as KE4RXI
MARK J ROBINSON
395 South Winn Ave., Irvine, KY 40336
37.6830, -83.9910 (ZIP center) · Grid EM87aq · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Nov 10, 2011 · 4 snapshots · as KE4RXI
MARK J ROBINSON
627 LAKE CAROLINE DR, RUTHER GLEN, VA 22546
37.9445, -77.4461 (ZIP center) · Grid FM17gw · CQ 5 · ITU 8 · map ↗

Others requesting AK4YI

1 application listed AK4YI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 22, 2014	Jan 9, 2015	KM4AND · Yolanda Mathews · Green Cove Springs, FL	17	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AK4YI in the last 24 hours. They show up here within seconds of AK4YI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.