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, WIAI6CU HAM
✅ Available for a vanity request — free since May 25, 2026.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Dec 19, 2024 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since May 25, 2026
Previous holder: Tom J Zajdel
Held AI6CU Jul 30, 2014 → May 24, 2024 · first licensed Dec 13, 2001 as KC8SRY · 3 licenses · FRN 0005876412
-
- Licensee
- Tom J Zajdel
- Address
- PO Box 81012
Pittsburgh, PA 15217
- FRN
- 0005876412
- Previous call
- AI6CU (General)
- Last granted
- May 24, 2024
- Effective
- Nov 21, 2025
- Last action
- Nov 21, 2025
FCC actions (4)
- Nov 21, 2025 — Administrative update LIAUA
- Jul 2, 2025 — Administrative update LIAUA
- May 24, 2024 — Vanity call sign granted VANGRT
- May 24, 2024 — License issued LIISS
-
📦 Moved: Berkeley, CA → Pittsburgh, PA
- Licensee
- Tom J Zajdel
- Address
- 5032 Forbes Ave, SMC 1131
Pittsburgh, PA 15289
- FRN
- 0005876412
- Previous call
- KC8SRY (General)
- Last granted
- Sep 16, 2021
- Effective
- Apr 20, 2024
- Last action
- May 24, 2024
FCC actions (7)
- May 24, 2024 — License canceled LICAN
- Apr 20, 2024 — Administrative update LIAUA
- Sep 16, 2021 — License renewed LIREN
- Oct 13, 2018 — Administrative update LIAUA
- Oct 3, 2017 — Administrative update LIAUA
- Jul 30, 2014 — Systematic call sign granted SYSGRT
- Jul 30, 2014 — License issued LIISS
-
- Licensee
- Tom J Zajdel
- Address
- 1832 Francisco St
Berkeley, CA 94703
- FRN
- 0005876412
- Last granted
- Sep 30, 2011
- Effective
- Jul 30, 2014
- Last action
- Jul 30, 2014
FCC actions (6)
- Jul 30, 2014 — License modified LIMOD
- Jul 30, 2014 — License canceled LICAN
- May 25, 2012 — License modified LIMOD
- Sep 30, 2011 — License renewed LIREN
- Aug 2, 2005 — License modified LIMOD
- Dec 13, 2001 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as AA3TZ
Tom J Zajdel
PO Box 81012
Pittsburgh, PA 15217 - Seen Apr 27, 2024 → Oct 4, 2026 · 20 snapshots · as AI6CU
Tom J Zajdel
5032 Forbes Ave, SMC 1131, Pittsburgh, PA 15289 - Seen Mar 28, 2015 → Oct 4, 2026 · 53 snapshots · as KC8SRY
Tom J Zajdel
1832 Francisco St, Berkeley, CA 94703 - Seen Sep 25, 2025 · 1 snapshot · as AA3TZ
Tom J Zajdel
5032 Forbes Ave, SMC 1213, Pittsburgh, PA 15289 - Seen Apr 16, 2022 · 1 snapshot · as AI6CU
Tom J Zajdel
400 Denniston St Apt 11, Pittsburgh, PA 15206-4820 - Seen Jan 22, 2019 → May 6, 2019 · 2 snapshots · as AI6CU
Tom J Zajdel
Attn: Tom Zajdel
PO Box 33
Princeton, NJ 08553 - Seen Nov 11, 2017 → Sep 3, 2018 · 4 snapshots · as AI6CU
Tom J Zajdel
Attn: Tom Zajdel
1820 West St Apt 7, Berkeley, CA 94702 - Seen Nov 7, 2004 → May 22, 2014 · 12 snapshots · as KC8SRY
Tommy J Zajdel
11071 Huntwicke Pl, Cincinnati, OH 45241
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AI6CU in the last 24 hours. They show up here within seconds of AI6CU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.