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

KE4OS HAM

✅ Available for a vanity request — free since Dec 9, 1999.

2x2 call: 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 · 1 holder on record · available since Dec 9, 1999

Previous holder: EDWARD E CERDA

Held KE4OS Dec 8, 1987 → Dec 8, 1997 · first licensed Dec 8, 1987 as KE4OS · 1 license · no FRN on file (pre-2001 records)

KE4OS Expired Advanced Dec 8, 1987 → Dec 8, 1997 (expired)

Licensee
EDWARD E CERDA

Address
37 ALISSA LN
FLANDERS, NY 11901
40.9281, -72.6482 (ZIP center) · Grid FN30qw · CQ 5 · ITU 8 · map ↗

Previous call
N4BYM (Technician)

Last granted
Dec 8, 1987

Effective
Dec 8, 1987

Last action
Dec 9, 1999
FCC actions (1)
- Dec 9, 1999 — License expired LIEXP

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 KE4OS
EDWARD E CERDA
37 ALISSA LN, FLANDERS, NY 11901
40.9281, -72.6482 (ZIP center) · Grid FN30qw · CQ 5 · ITU 8 · map ↗

Others requesting KE4OS

1 application listed KE4OS as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 6, 2007	Mar 24, 2007	KC0CM · JAMES F KEPHART · MORGANTON, NC	9	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KE4OS in the last 24 hours. They show up here within seconds of KE4OS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.