N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKC9ZOK HAM
✅ Available for a vanity request — free since Jul 16, 2016.
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 Jul 16, 2016
Previous holder: Sean a Klechak
Held KC9ZOK Sep 6, 2013 → Jul 15, 2014 · first licensed Sep 6, 2013 as KC9ZOK · 2 licenses · FRN 0022962021
-
- Licensee
- Sean a Klechak
- Address
- Attn: Sean Klechak
4530 W Crystal Lake RD Unit 124
MCHENRY, IL 60050
- FRN
- 0022962021
- Previous call
- KC9ZOK (Technician)
- Last granted
- Jun 25, 2024
- Effective
- Sep 22, 2026
- Last action
- Sep 22, 2026
FCC actions (8)
- Sep 22, 2026 — Administrative update LIAUA
- Jun 25, 2024 — License renewed LIREN
- May 28, 2021 — Administrative update LIAUA
- Jan 28, 2021 — Administrative update LIAUA
- Jun 4, 2019 — Administrative update LIAUA
- Jan 25, 2018 — License modified LIMOD
- Jul 15, 2014 — Vanity call sign granted VANGRT
- Jul 15, 2014 — License issued LIISS
-
- Licensee
- Sean A Klechak
- Address
- 518 RT 31 Suite 180
McHenry, IL 60050
- FRN
- 0022962021
- Last granted
- Sep 6, 2013
- Effective
- Sep 6, 2013
- Last action
- Jul 15, 2014
FCC actions (3)
- Jul 15, 2014 — License canceled LICAN
- Sep 6, 2013 — License issued LIISS
- Sep 6, 2013 — 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 Sep 27, 2026 · 1 snapshot · as W9FFF
Sean a Klechak
Attn: Sean Klechak
4530 W Crystal Lake RD Unit 124, MCHENRY, IL 60050 - Seen Oct 22, 2013 → Sep 27, 2026 · 61 snapshots · as KC9ZOK
Sean A Klechak
518 RT 31 Suite 180, McHenry, IL 60050 - Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as W9FFF
Sean a Klechak
Attn: Sean Klechak
2643 EVERGREEN CIR, MCHENRY, IL 60050
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC9ZOK in the last 24 hours. They show up here within seconds of KC9ZOK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.