N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

K6ADT HAM

✅ Available for a vanity request — free since Sep 11, 2025.

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 Sep 11, 2025

Previous holder: Ardella T Swanberg

Held K6ADT Sep 10, 2013 → Sep 10, 2023 · first licensed Oct 29, 2007 as KF6PFM · 2 licenses · FRN 0002039659

📦 Moved: Cayucos, CA → Morro Bay, CA

K6ADT Expired Amateur Extra · vanity Sep 10, 2013 → Sep 10, 2023 (expired)

Licensee
Ardella T Swanberg

Address
310 Piney Way
Morro Bay, CA 93442
35.3584, -120.8446 (street) · Grid CM95ni · CQ 3 · ITU 6 · map ↗

FRN
0002039659

Previous call
KF6PFM (General)

Last granted
Sep 10, 2013

Effective
May 23, 2016

Last action
Sep 11, 2025
FCC actions (4)
- Sep 11, 2025 — License expired LIEXP
- May 23, 2016 — Administrative update LIAUA
- Sep 10, 2013 — Vanity call sign granted VANGRT
- Sep 10, 2013 — License issued LIISS
KF6PFM Canceled Amateur Extra Oct 29, 2007 → Sep 10, 2013 (canceled)

Licensee
Ardella T Swanberg

Address
PO Box 585
Cayucos, CA 93430
35.4848, -120.9442 (ZIP center) · Grid CM95ml · CQ 3 · ITU 6 · map ↗

FRN
0002039659

Last granted
Oct 29, 2007

Effective
Feb 5, 2013

Last action
Sep 10, 2013
FCC actions (4)
- Sep 10, 2013 — License canceled LICAN
- Feb 5, 2013 — License modified LIMOD
- Oct 6, 2011 — License modified LIMOD
- Oct 29, 2007 — License renewed LIREN

Address history

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

Seen Jun 30, 2016 → Sep 27, 2026 · 25 snapshots · as K6ADT
Ardella T Swanberg
310 Piney Way, Morro Bay, CA 93442
35.3584, -120.8446 (street) · Grid CM95ni · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 59 snapshots · as KF6PFM
Ardella T Swanberg
PO Box 585
Cayucos, CA 93430
35.4848, -120.9442 (ZIP center) · Grid CM95ml · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KF6PFM
ARDELLA T SWANBERG
431 MANGELS AVE, SAN FRANCISCO, CA 94127
37.7360, -122.4572 (ZIP center) · Grid CM87sr · CQ 3 · ITU 6 · map ↗

Others requesting K6ADT

3 applications listed K6ADT as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 24, 2025	Dec 12, 2025	KO6IRO · Joe A Story · Santa Rosa, CA	3	Granted
Aug 21, 2013	Sep 8, 2013	KF6PFM · Ardella T Swanberg · Cayucos, CA	1	Granted
Feb 23, 2011	Mar 13, 2011	WB6RUU · ALBERT D THEARLE JR · SACRAMENTO, CA	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K6ADT in the last 24 hours. They show up here within seconds of K6ADT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.