N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 9:15 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIAC3CI HAM
✅ Available for a vanity request — free since Apr 7, 2020.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Apr 7, 2020
Previous holder: Kai Bruun
Held AC3CI Mar 15, 2018 → Apr 6, 2018 · first licensed Mar 15, 2018 as AC3CI · 2 licenses · FRN 0027303536
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📦 Moved: Philadelphia, PA → Lake Isabella, CA
- Licensee
- Kai Bruun
- Address
- PO Box 1301
6441 Lake Isabella Blvd
Lake Isabella, CA 92340
- FRN
- 0027303536
- Previous call
- AC3CI
- Last granted
- Apr 6, 2018
- Effective
- Apr 16, 2025
- Last action
- Apr 16, 2025
FCC actions (3)
- Apr 16, 2025 — Administrative update LIAUA
- Apr 6, 2018 — Vanity call sign granted VANGRT
- Apr 6, 2018 — License issued LIISS
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- Licensee
- Kai Bruun
- Address
- 1200 Moore St Apt 2
Philadelphia, PA 19148
- FRN
- 0027303536
- Last granted
- Mar 15, 2018
- Effective
- Mar 15, 2018
- Last action
- Apr 6, 2018
FCC actions (3)
- Apr 6, 2018 — License canceled LICAN
- Mar 15, 2018 — License issued LIISS
- Mar 15, 2018 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AC3CI in the last 24 hours. They show up here within seconds of AC3CI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.