N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · next update today 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

N4TRE HAM

✅ Available for a vanity request — free since Aug 5, 2020.

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 Aug 5, 2020

Previous holder: DOUGLAS A MC CARTHA

Held N4TRE May 20, 2003 → Aug 4, 2018 · first licensed May 20, 2003 as N4TRE · 1 license · FRN 0008968000

N4TRE Expired Technician May 20, 2003 → Aug 4, 2018 (expired)

Licensee
DOUGLAS A MC CARTHA

Address
38028 HWY 32
FALCON, MO 65470-8110
37.5474, -92.4018 (ZIP center) · Grid EM37tn · CQ 4 · ITU 7 · map ↗

FRN
0008968000

Last granted
May 8, 2008

Effective
May 8, 2008

Last action
Aug 5, 2020
FCC actions (3)
- Aug 5, 2020 — License expired LIEXP
- May 8, 2008 — License renewed LIREN
- May 20, 2003 — Administrative update LIAUA

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 N4TRE
DOUGLAS A MC CARTHA
38028 Hwy 32, Falcon, MO 65470-8110
37.5474, -92.4018 (ZIP center) · Grid EM37tn · CQ 4 · ITU 7 · map ↗

Others requesting N4TRE

4 applications listed N4TRE as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 21, 2025	Jun 8, 2025	N4DOA · Brian R Edmondson · Williamston, NC	2	Granted
Aug 14, 2023	Sep 1, 2023	KB4PPE · RALPH W SHULER JR · Monetta, SC	2	Granted
Sep 21, 2021	Oct 9, 2021	KO4TLX · William M McKee III · Brownsville, TN	4	Granted
Sep 28, 2020	Oct 16, 2020	KO4HWA · Stephen L Castillo · Florence, KY	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N4TRE in the last 24 hours. They show up here within seconds of N4TRE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.