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

N4SPH HAM

✅ Available for a vanity request — free since Apr 20, 2000.

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 Apr 20, 2000

Previous holder: LAWRENCE P RITTENHOUSE

Held N4SPH Apr 19, 1988 → Apr 19, 1998 · first licensed Apr 19, 1988 as N4SPH · 1 license · no FRN on file (pre-2001 records)

N4SPH Expired Technician Plus Apr 19, 1988 → Apr 19, 1998 (expired)

Licensee
LAWRENCE P RITTENHOUSE

Address
1492 CLASSIC OAK RD W
JACKSONVILLE, FL 32225
30.3578, -81.5058 (ZIP center) · Grid EM90fi · CQ 5 · ITU 8 · map ↗

Last granted
Apr 19, 1988

Effective
Apr 19, 1988

Last action
Apr 20, 2000
FCC actions (1)
- Apr 20, 2000 — 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 N4SPH
LAWRENCE P RITTENHOUSE
1492 CLASSIC OAK RD W, JACKSONVILLE, FL 32225
30.3578, -81.5058 (ZIP center) · Grid EM90fi · CQ 5 · ITU 8 · map ↗

Others requesting N4SPH

2 applications listed N4SPH as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 21, 2025	Mar 11, 2025	KR4AQH · M PAUL HICKS · Greensboro, NC	5	Granted
Apr 21, 2021	May 9, 2021	KO4PQE · Steven P Holmes · Portsmouth, VA	7	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N4SPH in the last 24 hours. They show up here within seconds of N4SPH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.