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, WIKI4THE HAM
✅ Available for a vanity request — free since Feb 24, 2009.
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 Feb 24, 2009
Previous holder: Christian B Rahl
Held KI4THE Feb 5, 2007 → Feb 23, 2007 · first licensed Feb 5, 2007 as KI4THE · 3 licenses · FRN 0015999063
-
📦 Moved: Raleigh, NC → Chicago, IL
- Licensee
- Christian B Rahl
- Address
- 1760 N Wells St Apt 1C
Chicago, IL 60614
- FRN
- 0015999063
- Previous call
- KT4KIT
- Last granted
- Jul 14, 2023
- Effective
- Nov 19, 2025
- Last action
- Nov 19, 2025
FCC actions (3)
- Nov 19, 2025 — Administrative update LIAUA
- Jul 14, 2023 — Vanity call sign granted VANGRT
- Jul 14, 2023 — License issued LIISS
-
📦 Moved: Montclair, VA → Raleigh, NC
- Licensee
- Christian B Rahl
- Address
- 2128 Clark Ave, APT 524
Raleigh, NC 27605
- FRN
- 0015999063
- Previous call
- KI4THE
- Last granted
- Feb 10, 2017
- Effective
- May 21, 2021
- Last action
- Jul 14, 2023
FCC actions (7)
- Jul 14, 2023 — License canceled LICAN
- May 21, 2021 — Administrative update LIAUA
- Apr 9, 2019 — Administrative update LIAUA
- Feb 10, 2017 — License renewed LIREN
- Jun 6, 2012 — Administrative update LIAUA
- Feb 23, 2007 — Vanity call sign granted VANGRT
- Feb 23, 2007 — License issued LIISS
-
- Licensee
- Christian B Rahl
- Address
- 15721 Brandywine RD
Montclair, VA 22025
- FRN
- 0015999063
- Last granted
- Feb 5, 2007
- Effective
- Feb 5, 2007
- Last action
- Feb 23, 2007
FCC actions (3)
- Feb 23, 2007 — License canceled LICAN
- Feb 5, 2007 — License issued LIISS
- Feb 5, 2007 — 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 K4KIT
Christian B Rahl
1760 N Wells St Apt 1C, Chicago, IL 60614 - Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KT4KIT
Christian B Rahl
2128 Clark Ave, APT 524, Raleigh, NC 27605 - Seen May 27, 2010 → Sep 27, 2026 · 50 snapshots · as KI4THE
Christian B Rahl
15721 Brandywine RD, Montclair, VA 22025 - Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as K4KIT
Christian B Rahl
561 NW 108th Ave, Plantation, FL 33324 - Seen May 6, 2019 · 1 snapshot · as KT4KIT
Christian B Rahl
3417 Lakeside View Ct, Cary, NC 27513 - Seen Jul 26, 2012 → Jan 22, 2019 · 29 snapshots · as KT4KIT
Christian B Rahl
100 Glen Bonnie Ln, Cary, NC 27511
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI4THE in the last 24 hours. They show up here within seconds of KI4THE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.