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

N4ZDO HAM

✅ Available for a vanity request — free since Feb 13, 2003.

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 · 1 holder on record · available since Feb 13, 2003

Previous holder: KENNETH C CHOPCINSKI

Held N4ZDO Apr 20, 1995 → Feb 12, 2001 · first licensed Apr 20, 1995 as N4ZDO · 1 license · no FRN on file (pre-2001 records)

N4ZDO Expired Advanced Apr 20, 1995 → Feb 12, 2001 (expired)

Licensee
KENNETH C CHOPCINSKI

Address
224 BANYAN LN
TAVERNIER, FL 33070
25.0110, -80.5293 (ZIP center) · Grid EL95ra · CQ 5 · ITU 8 · map ↗

Last granted
Apr 20, 1995

Effective
Apr 20, 1995

Last action
Feb 13, 2003
FCC actions (1)
- Feb 13, 2003 — 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 N4ZDO
KENNETH C CHOPCINSKI
224 BANYAN LN, TAVERNIER, FL 33070
25.0110, -80.5293 (ZIP center) · Grid EL95ra · CQ 5 · ITU 8 · map ↗

Others requesting N4ZDO

1 application listed N4ZDO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 30, 2009	Feb 17, 2009	KE4UCF · JOHNSON M COLEMAN III · White Stone, VA	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N4ZDO in the last 24 hours. They show up here within seconds of N4ZDO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.