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

AI3DR

✅ Available for a vanity request — free since May 4, 2024.

2x2 call: only Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since May 4, 2024

Previous holder: DAVID P RUSH

Held AI3DR Apr 5, 2022 → May 3, 2022 · first licensed Apr 19, 2010 as KJ4UIG · 8 licenses · FRN 0019716109

WK3R Active Amateur Extra · vanity May 3, 2022 → expires May 3, 2032

Licensee
DAVID P RUSH

Address
486 Chapel Ct
Pittsburgh, PA 15237
40.5749, -80.0454 (street) · Grid EN90xn · CQ 5 · ITU 8 · map ↗

FRN
0019716109

Previous call
AI3DR (General)

Last granted
May 3, 2022

Effective
May 3, 2022

Last action
May 3, 2022
FCC actions (2)
- May 3, 2022 — Vanity call sign granted VANGRT
- May 3, 2022 — License issued LIISS
AI3DR Canceled Amateur Extra · vanity Apr 5, 2022 → May 3, 2022 (canceled)

Licensee
DAVID P RUSH

Address
486 Chapel Ct
Pittsburgh, PA 15237
40.5749, -80.0454 (street) · Grid EN90xn · CQ 5 · ITU 8 · map ↗

FRN
0019716109

Previous call
AC3IO (General)

Last granted
Apr 5, 2022

Effective
Apr 5, 2022

Last action
May 3, 2022
FCC actions (3)
- May 3, 2022 — License canceled LICAN
- Apr 5, 2022 — Vanity call sign granted VANGRT
- Apr 5, 2022 — License issued LIISS
AC3IO Canceled Amateur Extra May 3, 2013 → Apr 5, 2022 (canceled)

Licensee
DAVID P RUSH

Address
486 Chapel Ct
Pittsburgh, PA 15237
40.5749, -80.0454 (street) · Grid EN90xn · CQ 5 · ITU 8 · map ↗

FRN
0019716109

Previous call
AC3IN (General)

Last granted
May 3, 2013

Effective
Mar 11, 2022

Last action
Apr 5, 2022
FCC actions (3)
- Apr 5, 2022 — License canceled LICAN
- Mar 11, 2022 — Systematic call sign granted SYSGRT
- Mar 11, 2022 — License issued LIISS
AC3IN Canceled Amateur Extra May 3, 2013 → Mar 11, 2022 (canceled)

Licensee
DAVID P RUSH

Address
486 Chapel Ct
Pittsburgh, PA 15237
40.5749, -80.0454 (street) · Grid EN90xn · CQ 5 · ITU 8 · map ↗

FRN
0019716109

Previous call
WK3R (General)

Last granted
May 3, 2013

Effective
Mar 8, 2022

Last action
Mar 11, 2022
FCC actions (3)
- Mar 11, 2022 — License canceled LICAN
- Mar 8, 2022 — Systematic call sign granted SYSGRT
- Mar 8, 2022 — License issued LIISS
📦 Moved: Langley Afb, VA → Pittsburgh, PA

WK3R Canceled Amateur Extra · vanity May 3, 2013 → Mar 8, 2022 (canceled)

Licensee
DAVID P RUSH

Address
486 Chapel Ct
Pittsburgh, PA 15237
40.5749, -80.0454 (street) · Grid EN90xn · CQ 5 · ITU 8 · map ↗

FRN
0019716109

Previous call
KV4LH (General)

Last granted
May 3, 2013

Effective
Jun 10, 2020

Last action
Mar 8, 2022
FCC actions (5)
- Mar 8, 2022 — License canceled LICAN
- Jun 10, 2020 — Administrative update LIAUA
- Apr 26, 2016 — Administrative update LIAUA
- May 3, 2013 — Vanity call sign granted VANGRT
- May 3, 2013 — License issued LIISS
KV4LH Canceled Amateur Extra May 25, 2010 → May 3, 2013 (canceled)

Licensee
DAVID P RUSH

Address
398 Watts Ave
Langley AFB, VA 23665
37.0839, -76.3601 (ZIP center) · Grid FM17tc · CQ 5 · ITU 8 · map ↗

FRN
0019716109

Previous call
W4DPR (General)

Last granted
May 25, 2010

Effective
Mar 5, 2013

Last action
May 3, 2013
FCC actions (3)
- May 3, 2013 — License canceled LICAN
- Mar 5, 2013 — Systematic call sign granted SYSGRT
- Mar 5, 2013 — License issued LIISS
📦 Moved: Hampton, VA → Langley Afb, VA

W4DPR Canceled Amateur Extra · vanity May 25, 2010 → Mar 5, 2013 (canceled)

Licensee
DAVID P RUSH

Address
398 Watts Ave
Langley AFB, VA 23665
37.0839, -76.3601 (ZIP center) · Grid FM17tc · CQ 5 · ITU 8 · map ↗

FRN
0019716109

Previous call
KJ4UIG (General)

Last granted
May 25, 2010

Effective
Feb 20, 2013

Last action
Mar 5, 2013
FCC actions (5)
- Mar 5, 2013 — License canceled LICAN
- Feb 20, 2013 — Administrative update LIAUA
- Jun 11, 2010 — License modified LIMOD
- May 25, 2010 — Vanity call sign granted VANGRT
- May 25, 2010 — License issued LIISS
KJ4UIG Canceled General Apr 19, 2010 → May 25, 2010 (canceled)

Licensee
David P Rush

Address
12 Bimini Crossing Apt H
Hampton, VA 23666
37.0570, -76.4081 (ZIP center) · Grid FM17tb · CQ 5 · ITU 8 · map ↗

FRN
0019716109

Last granted
Apr 19, 2010

Effective
May 13, 2010

Last action
May 25, 2010
FCC actions (4)
- May 25, 2010 — License canceled LICAN
- May 13, 2010 — License modified LIMOD
- Apr 19, 2010 — License issued LIISS
- Apr 19, 2010 — Systematic call sign granted SYSGRT

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 · 59 snapshots · as WK3R
DAVID P RUSH
486 Chapel Ct, Pittsburgh, PA 15237
40.5749, -80.0454 (street) · Grid EN90xn · CQ 5 · ITU 8 · map ↗
Seen Apr 6, 2013 → Sep 27, 2026 · 93 snapshots · as W4DPR
DAVID P RUSH
398 Watts Ave, Langley AFB, VA 23665
37.0839, -76.3601 (ZIP center) · Grid FM17tc · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 51 snapshots · as KJ4UIG
David P Rush
12 Bimini Crossing Apt H, Hampton, VA 23666
37.0570, -76.4081 (ZIP center) · Grid FM17tb · CQ 5 · ITU 8 · map ↗
Seen Jun 30, 2016 → May 6, 2019 · 13 snapshots · as WK3R
DAVID P RUSH
101 Baldwin Rowe Circle, Panama City, FL 32405
30.1994, -85.6686 (ZIP center) · Grid EM70de · CQ 5 · ITU 8 · map ↗

Others requesting AI3DR

1 application listed AI3DR as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 16, 2022	Apr 3, 2022	AC3IO · DAVID P RUSH · Pittsburgh, PA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AI3DR in the last 24 hours. They show up here within seconds of AI3DR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.