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, WIKI5KBN HAM
✅ Available for a vanity request — free since Dec 3, 2024.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Nov 13, 2022 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Dec 3, 2024
Previous holder: Charles W Bierwirth
Held KI5KBN Jul 22, 2020 → Dec 2, 2022 · first licensed Jul 22, 2020 as KI5KBN · 3 licenses · FRN 0029792603
-
📦 Moved: Fort Riley, KS → Ogden, KS
- Licensee
- Charles W Bierwirth
- Address
- PO BOX 62
Ogden, KS 66517
- FRN
- 0029792603
- Previous call
- KL7KBN (Technician)
- Last granted
- Aug 12, 2025
- Effective
- Apr 11, 2026
- Last action
- Apr 11, 2026
FCC actions (3)
- Apr 11, 2026 — Administrative update LIAUA
- Aug 12, 2025 — Vanity call sign granted VANGRT
- Aug 12, 2025 — License issued LIISS
-
📦 Moved: Jber, AK → Fort Riley, KS
- Licensee
- Charles W Bierwirth
- Address
- PO BOX 2013
Fort Riley, KS 66442
- FRN
- 0029792603
- Previous call
- KI5KBN (Technician)
- Last granted
- Dec 2, 2022
- Effective
- Jun 27, 2025
- Last action
- Aug 12, 2025
FCC actions (4)
- Aug 12, 2025 — License canceled LICAN
- Jun 27, 2025 — Administrative update LIAUA
- Dec 2, 2022 — Vanity call sign granted VANGRT
- Dec 2, 2022 — License issued LIISS
-
- Licensee
- Charles W Bierwirth
- Address
- PO BOX 6343
JBER, AK 99506
- FRN
- 0029792603
- Last granted
- Jul 22, 2020
- Effective
- Jan 19, 2022
- Last action
- Dec 2, 2022
FCC actions (6)
- Dec 2, 2022 — License canceled LICAN
- Jan 19, 2022 — Administrative update LIAUA
- Jun 9, 2021 — Administrative update LIAUA
- Dec 11, 2020 — License modified LIMOD
- Jul 22, 2020 — License issued LIISS
- Jul 22, 2020 — 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 → Oct 4, 2026 · 2 snapshots · as W0DKP
Charles W Bierwirth
PO BOX 62, Ogden, KS 66517 - Seen Sep 25, 2025 → Oct 4, 2026 · 4 snapshots · as KL7KBN
Charles W Bierwirth
PO BOX 2013, Fort Riley, KS 66442 - Seen Apr 16, 2022 → Oct 4, 2026 · 22 snapshots · as KI5KBN
Charles W Bierwirth
PO BOX 6343, JBER, AK 99506
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI5KBN in the last 24 hours. They show up here within seconds of KI5KBN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.