N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

N1DTX HAM

✅ Available for a vanity request — free since May 22, 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 May 22, 2003

Previous holder: RALPH L O LEARY

Held N1DTX May 21, 1991 → May 21, 2001 · first licensed May 21, 1991 as N1DTX · 1 license · no FRN on file (pre-2001 records)

N1DTX Expired General May 21, 1991 → May 21, 2001 (expired)

Licensee
RALPH L O LEARY

Address
4 SHERWOOD LN APT 417
KINGSTON, MA 02364
41.9872, -70.7419 (ZIP center) · Grid FN41px · CQ 5 · ITU 8 · map ↗

Previous call
KA1DYG (Novice)

Last granted
May 21, 1991

Effective
May 21, 1991

Last action
May 22, 2003
FCC actions (1)
- May 22, 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 N1DTX
RALPH L O LEARY
4 SHERWOOD LN APT 417, KINGSTON, MA 02364
41.9872, -70.7419 (ZIP center) · Grid FN41px · CQ 5 · ITU 8 · map ↗

Others requesting N1DTX

1 application listed N1DTX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 22, 2018	Nov 9, 2018	KC1KDP · Jeremy S Mathias · Boston, MA	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N1DTX in the last 24 hours. They show up here within seconds of N1DTX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.