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, WIKN6GIZ HAM
✅ Available for a vanity request — free since Jan 29, 2022.
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 Jan 29, 2022
Previous holder: Christopher O Karbo
Held KN6GIZ Dec 12, 2019 → Jan 28, 2020 · first licensed Dec 12, 2019 as KN6GIZ · 2 licenses · FRN 0029047255
-
- Licensee
- Christopher O Karbo
- Address
- 3317 Castle Heights Ave #1
Los Angeles, CA 90034
- FRN
- 0029047255
- Previous call
- KN6GIZ
- Last granted
- Jan 28, 2020
- Effective
- Jan 28, 2020
- Last action
- Jan 28, 2020
FCC actions (2)
- Jan 28, 2020 — Vanity call sign granted VANGRT
- Jan 28, 2020 — License issued LIISS
-
- Licensee
- Christopher O Karbo
- Address
- 3317 Castle Heights Ave #1
Los Angeles, CA 90034
- FRN
- 0029047255
- Last granted
- Dec 12, 2019
- Effective
- Dec 12, 2019
- Last action
- Jan 28, 2020
FCC actions (3)
- Jan 28, 2020 — License canceled LICAN
- Dec 12, 2019 — License issued LIISS
- Dec 12, 2019 — 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 16, 2022 → Oct 4, 2026 · 26 snapshots · as KN6GIZ
Christopher O Karbo
3317 Castle Heights Ave #1, Los Angeles, CA 90034
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN6GIZ in the last 24 hours. They show up here within seconds of KN6GIZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.