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

WA4YWE HAM

✅ Available for a vanity request — free since Feb 4, 2006.

2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Nov 4, 2015 · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Feb 4, 2006

Previous holder: MICHAEL D COTTON

Held WA4YWE Dec 11, 1995 → Feb 3, 2004 · first licensed Dec 11, 1995 as WA4YWE · 2 licenses · FRN 0009836388

📦 Moved: New York City, NY → Bridgehampton, NY

K4RUM Active Amateur Extra · vanity Feb 3, 2004 → expires Feb 3, 2034

Licensee
MICHAEL D COTTON

Address
Box 2114
Bridgehampton, NY 11932
40.9265, -72.3050 (ZIP center) · Grid FN30uw · CQ 5 · ITU 8 · map ↗

FRN
0009836388

Previous call
WA4YWE (General)

Last granted
Nov 7, 2023

Effective
Nov 7, 2023

Last action
Nov 7, 2023
FCC actions (10)
- Nov 7, 2023 — License renewed LIREN
- Apr 4, 2018 — Administrative update LIAUA
- Apr 4, 2018 — Administrative update LIAUA
- Jan 27, 2017 — Administrative update LIAUA
- Nov 8, 2013 — License renewed LIREN
- Feb 10, 2012 — Administrative update LIAUA
- Jun 17, 2009 — Administrative update LIAUA
- Feb 8, 2005 — Administrative update LIAUA
- Feb 3, 2004 — Vanity call sign granted VANGRT
- Feb 3, 2004 — License issued LIISS
WA4YWE Canceled Amateur Extra Dec 11, 1995 → Feb 3, 2004 (canceled)

Licensee
MICHAEL D COTTON

Address
1 UNION SQUARE SOUTH APT 22-K
NEW YORK CITY, NY 10003
40.7319, -73.9891 (ZIP center) · Grid FN30ar · CQ 5 · ITU 8 · map ↗

FRN
0009836388

Last granted
Dec 11, 1995

Effective
Dec 17, 2003

Last action
Feb 3, 2004
FCC actions (3)
- Feb 3, 2004 — License canceled LICAN
- Dec 17, 2003 — License modified LIMOD
- Nov 7, 2003 — Administrative update LIAUA

Address history

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

Seen May 7, 2018 → Oct 4, 2026 · 17 snapshots · as K4RUM
MICHAEL D COTTON
Box 2114, Bridgehampton, NY 11932
40.9265, -72.3050 (ZIP center) · Grid FN30uw · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as WA4YWE
MICHAEL D COTTON
1 UNION SQUARE SOUTH APT 22-K, NEW YORK CITY, NY 10003
40.7319, -73.9891 (ZIP center) · Grid FN30ar · CQ 5 · ITU 8 · map ↗
Seen Feb 15, 2017 → Jan 2, 2018 · 5 snapshots · as K4RUM
MICHAEL D COTTON
245 E. 63rd St. Apt. 29A, New York, NY 10065
40.7647, -73.9633 (ZIP center) · Grid FN30as · CQ 5 · ITU 8 · map ↗
Seen May 28, 2012 → Dec 31, 2016 · 22 snapshots · as K4RUM
MICHAEL D COTTON
37 W. 21st St. Apt. 1504, New York, NY 10010
40.7390, -73.9826 (ZIP center) · Grid FN30ar · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Nov 10, 2011 · 3 snapshots · as K4RUM
MICHAEL D COTTON
22 West 15th St. Apt. 9E, New York, NY 10011
40.7418, -74.0005 (ZIP center) · Grid FN20xr · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WA4YWE in the last 24 hours. They show up here within seconds of WA4YWE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.