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

N3AKA HAM

✅ Available for a vanity request — free since Nov 15, 2019.

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 Nov 15, 2019

Previous holder: JOHN S DETTLEFF

Held N3AKA Dec 4, 2004 → Nov 14, 2017 · first licensed Dec 4, 2004 as N3AKA · 1 license · FRN 0003534021

N3AKA Canceled Advanced Dec 4, 2004 → Nov 14, 2017 (canceled)

Licensee
JOHN S DETTLEFF

Address
9610 Glen Road
Potomac, MD 20854
39.0469, -77.1994 (street) · Grid FM19jb · CQ 5 · ITU 8 · map ↗

FRN
0003534021

Last granted
Jul 18, 2017

Effective
Jul 18, 2017

Last action
Jan 23, 2018
FCC actions (9)
- Jan 23, 2018 — Record corrected COR
- Jan 23, 2018 — Record corrected COR
- Jul 18, 2017 — License renewed LIREN
- Aug 27, 2014 — Administrative update LIAUA
- Sep 14, 2013 — Administrative update LIAUA
- Sep 14, 2013 — Administrative update LIAUA
- Jul 17, 2007 — License renewed LIREN
- Nov 8, 2005 — Administrative update LIAUA
- Dec 4, 2004 — Administrative update LIAUA

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Mar 28, 2015 → Oct 4, 2026 · 36 snapshots · as N3AKA
JOHN S DETTLEFF
9610 Glen Road, Potomac, MD 20854
39.0469, -77.1994 (street) · Grid FM19jb · CQ 5 · ITU 8 · map ↗
Seen Oct 22, 2013 → May 22, 2014 · 3 snapshots · as N3AKA
JOHN S DETTLEFF
217 Booth St., Gaithersburg, MD 20878
39.1126, -77.2504 (ZIP center) · Grid FM19ic · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Apr 12, 2013 · 8 snapshots · as N3AKA
JOHN S DETTLEFF
395 Butler Road, Sabinsville, PA 16943
41.8481, -77.6162 (ZIP center) · Grid FN11eu · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N3AKA
JOHN S DETTLEFF
199A GOOD SPRING RD, HEGINS, PA 17938
40.6542, -76.5012 (ZIP center) · Grid FN10rp · CQ 5 · ITU 8 · map ↗

Others requesting N3AKA

2 applications listed N3AKA as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 29, 2026	Jul 17, 2026	KD3DKS · Alexis Knepper · Legioner, PA	3	Granted
Aug 20, 2020	Sep 7, 2020	KC3PVW · Adam S Aukamp · Mechanicsburg, PA	22	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N3AKA in the last 24 hours. They show up here within seconds of N3AKA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.