N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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, WIKM4CPT HAM
✅ Available for a vanity request — free since Oct 3, 2017.
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 Oct 3, 2017
Previous holder: Christopher A Kadlubowski
Held KM4CPT Jun 25, 2014 → Oct 2, 2015 · first licensed Jun 25, 2014 as KM4CPT · 4 licenses · FRN 0020501417
-
📦 Moved: Osgood, IN → Austin, IN
- Licensee
- Christopher A Kadlubowski
- Address
- 6950 N. Bogardus Rd.
Austin, IN 47102
- FRN
- 0020501417
- Previous call
- KD4SKI
- Last granted
- May 24, 2019
- Effective
- Oct 4, 2023
- Last action
- Oct 4, 2023
FCC actions (5)
- Oct 4, 2023 — Administrative update LIAUA
- Aug 11, 2022 — Administrative update LIAUA
- Aug 4, 2022 — Administrative update LIAUA
- May 24, 2019 — Vanity call sign granted VANGRT
- May 24, 2019 — License issued LIISS
-
- Licensee
- Christopher A Kadlubowski
- Address
- 242 W. Beech St.
Osgood, IN 47037
- FRN
- 0020501417
- Previous call
- KD4DTX
- Last granted
- Dec 14, 2018
- Effective
- Dec 14, 2018
- Last action
- May 24, 2019
FCC actions (3)
- May 24, 2019 — License canceled LICAN
- Dec 14, 2018 — Vanity call sign granted VANGRT
- Dec 14, 2018 — License issued LIISS
-
📦 Moved: Wyandotte, MI → Osgood, IN
- Licensee
- Christopher A Kadlubowski
- Address
- 242 W. Beech St.
Osgood, IN 47037
- FRN
- 0020501417
- Previous call
- KM4CPT
- Last granted
- Oct 2, 2015
- Effective
- Oct 20, 2018
- Last action
- Dec 14, 2018
FCC actions (5)
- Dec 14, 2018 — License canceled LICAN
- Oct 20, 2018 — Administrative update LIAUA
- Dec 20, 2016 — Administrative update LIAUA
- Oct 2, 2015 — Vanity call sign granted VANGRT
- Oct 2, 2015 — License issued LIISS
-
- Licensee
- Christopher A Kadlubowski
- Address
- 4307 17th St
Wyandotte, MI 48192
- FRN
- 0020501417
- Last granted
- Jun 25, 2014
- Effective
- Jul 7, 2015
- Last action
- Oct 2, 2015
FCC actions (5)
- Oct 2, 2015 — License canceled LICAN
- Jul 7, 2015 — Administrative update LIAUA
- Jul 29, 2014 — Administrative update LIAUA
- Jun 25, 2014 — License issued LIISS
- Jun 25, 2014 — 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 27, 2024 → Oct 4, 2026 · 12 snapshots · as N9ICV
Christopher A Kadlubowski
6950 N. Bogardus Rd., Austin, IN 47102 - Seen Jan 22, 2019 → Oct 4, 2026 · 31 snapshots · as KD4DTX
Christopher A Kadlubowski
242 W. Beech St., Osgood, IN 47037 - Seen Aug 2, 2015 → Oct 4, 2026 · 41 snapshots · as KM4CPT
Christopher A Kadlubowski
4307 17th St, Wyandotte, MI 48192 - Seen Dec 31, 2016 → Sep 3, 2018 · 8 snapshots · as KD4DTX
Christopher A Kadlubowski
904 Oak St, Wyandotte, MI 48192 - Seen Mar 28, 2015 → Jun 6, 2015 · 3 snapshots · as KM4CPT
Christopher A Kadlubowski
4469 High St APT #19, Ecorse, MI 48229
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM4CPT in the last 24 hours. They show up here within seconds of KM4CPT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.