N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 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

KD7QZX HAM

✅ Available for a vanity request — free since Mar 23, 2010.

2x3 call: any licensee 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 Mar 23, 2010

Previous holder: Ira Antonoff

Held KD7QZX Apr 24, 2002 → Mar 22, 2008 · first licensed Apr 24, 2002 as KD7QZX · 2 licenses · FRN 0006935837

K2AVI Active Amateur Extra · vanity Mar 22, 2008 → expires Mar 22, 2028

Licensee
Ira Antonoff

Address
Attn: Ira Antonoff
1920 N 44TH ST
Seattle, WA 98103
47.6604, -122.3348 (street) · Grid CN87tp · CQ 3 · ITU 6 · map ↗

FRN
0006935837

Previous call
KD7QZX (General)

Last granted
Jan 19, 2018

Effective
Jan 19, 2018

Last action
Jan 19, 2018
FCC actions (4)
- Jan 19, 2018 — License renewed LIREN
- Jun 17, 2011 — Administrative update LIAUA
- Mar 22, 2008 — Vanity call sign granted VANGRT
- Mar 22, 2008 — License issued LIISS
KD7QZX Canceled Amateur Extra Apr 24, 2002 → Mar 22, 2008 (canceled)

Licensee
Ira Antonoff

Address
PO Box 70641
Seattle, WA 98127

FRN
0006935837

Last granted
Apr 24, 2002

Effective
Mar 7, 2008

Last action
Mar 22, 2008
FCC actions (5)
- Mar 22, 2008 — License canceled LICAN
- Mar 7, 2008 — Administrative update LIAUA
- Feb 25, 2008 — License modified LIMOD
- Jan 29, 2008 — License modified LIMOD
- Apr 24, 2002 — License issued LIISS

Address history

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

Seen Oct 17, 2011 → Sep 27, 2026 · 45 snapshots · as K2AVI
Ira Antonoff
Attn: Ira Antonoff
1920 N 44TH ST, Seattle, WA 98103
47.6604, -122.3348 (street) · Grid CN87tp · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 47 snapshots · as KD7QZX
Ira Antonoff
PO Box 70641
Seattle, WA 98127
Seen Nov 7, 2004 · 1 snapshot · as KD7QZX
Ira Antonoff
PO Box 70641
Seattle, WA 98107
47.6675, -122.3776 (ZIP center) · Grid CN87tq · CQ 3 · ITU 6 · map ↗

📡 On the air: APRS, digital & WSPR spots

📤 Heard by others PSK Reporter

Heard by 1 station (1 reports) · last 10 hr ago · FT8 · grid DM45

60m · 1

Farthest: SM7GXQ, 5,369 miles on 60m FT8 (-8 dB)

PSK Reporter map →