N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KB3DJJ

✅ Available for a vanity request — free since Jun 2, 2003.

2x3 call: any licensee can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Jun 2, 2003

Previous holder: Mark A Goodridge

Held KB3DJJ Feb 1, 1999 → Jun 1, 2001 · first licensed Feb 1, 1999 as KB3DJJ · 2 licenses · FRN 0003365285

K3XG Active Amateur Extra · vanity Jun 1, 2001 → expires Jun 1, 2031

Licensee
Mark A Goodridge

Address
134 WUNDER STREET
Reading, PA 19602
40.3327, -75.9155 (street) · Grid FN20bh · CQ 5 · ITU 8 · map ↗

FRN
0003365285

Previous call
KB3DJJ (General)

Last granted
May 24, 2021

Effective
May 24, 2021

Last action
May 24, 2021
FCC actions (3)
- May 24, 2021 — License renewed LIREN
- Jun 24, 2011 — License renewed LIREN
- Jun 1, 2001 — License issued LIISS
KB3DJJ Canceled Amateur Extra Feb 1, 1999 → Jun 1, 2001 (canceled)

Licensee
Mark A Goodridge

Address
300 S 4th St Apt 104
Reading, PA 19602
40.3276, -75.9167 (ZIP center) · Grid FN20ah · CQ 5 · ITU 8 · map ↗

FRN
0003365285

Last granted
Feb 1, 1999

Effective
May 3, 2001

Last action
Jun 1, 2001
FCC actions (4)
- Jun 1, 2001 — License canceled LICAN
- May 3, 2001 — License modified LIMOD
- Jun 3, 2000 — License modified LIMOD
- Apr 25, 2000 — License modified LIMOD

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as K3XG
Mark A Goodridge
134 WUNDER STREET, Reading, PA 19602
40.3327, -75.9155 (street) · Grid FN20bh · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 49 snapshots · as KB3DJJ
Mark A Goodridge
300 S 4th St Apt 104, Reading, PA 19602
40.3276, -75.9167 (ZIP center) · Grid FN20ah · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as K3XG
Mark A Goodridge
300 S 4TH ST APT 807, Reading, PA 19602
40.3276, -75.9167 (ZIP center) · Grid FN20ah · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB3DJJ in the last 24 hours. They show up here within seconds of KB3DJJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.