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, WIAI6JT HAM
✅ Available for a vanity request — free since Apr 20, 2018.
2x2 call: only Amateur Extra licensees 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 Apr 20, 2018
Previous holder: Christopher R Heinbokel
Held AI6JT Jun 9, 2015 → Apr 19, 2016 · first licensed Jun 9, 2015 as KK6UQL · 4 licenses · FRN 0022780183
-
📦 Moved: Milpitas, CA → San Francisco, CA
- Licensee
- Christopher R Heinbokel
- Address
- 2233 Divisadero St Apt 304
San Francisco, CA 94115
- FRN
- 0022780183
- Previous call
- AI6JT (General)
- Last granted
- Feb 20, 2026
- Effective
- Feb 20, 2026
- Last action
- Feb 20, 2026
FCC actions (5)
- Feb 20, 2026 — License renewed LIREN
- Apr 2, 2025 — Administrative update LIAUA
- Oct 6, 2020 — Administrative update LIAUA
- Apr 19, 2016 — Vanity call sign granted VANGRT
- Apr 19, 2016 — License issued LIISS
-
- Licensee
- Christopher R Heinbokel
- Address
- 1510 Bleecker St
Milpitas, CA 95035
- FRN
- 0022780183
- Previous call
- KK6UYJ (General)
- Last granted
- Jun 9, 2015
- Effective
- Jul 11, 2015
- Last action
- Apr 19, 2016
FCC actions (4)
- Apr 19, 2016 — License canceled LICAN
- Jul 11, 2015 — Administrative update LIAUA
- Jul 10, 2015 — Systematic call sign granted SYSGRT
- Jul 10, 2015 — License issued LIISS
-
- Licensee
- Christopher R Heinbokel
- Address
- 1510 Bleecker St
Milpitas, CA 95035
- FRN
- 0022780183
- Previous call
- KK6UQL (General)
- Last granted
- Jun 9, 2015
- Effective
- Jul 10, 2015
- Last action
- Jul 10, 2015
FCC actions (3)
- Jul 10, 2015 — License canceled LICAN
- Jun 23, 2015 — Systematic call sign granted SYSGRT
- Jun 23, 2015 — License issued LIISS
-
- Licensee
- Christopher R Heinbokel
- Address
- 1510 Bleecker St
Milpitas, CA 95035
- FRN
- 0022780183
- Last granted
- Jun 9, 2015
- Effective
- Jun 23, 2015
- Last action
- Jun 23, 2015
FCC actions (3)
- Jun 23, 2015 — License canceled LICAN
- Jun 9, 2015 — License issued LIISS
- Jun 9, 2015 — 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 25, 2025 → Sep 27, 2026 · 4 snapshots · as KC6J
Christopher R Heinbokel
2233 Divisadero St Apt 304, San Francisco, CA 94115 - Seen Aug 2, 2015 → Sep 27, 2026 · 109 snapshots · as KK6UQL
Christopher R Heinbokel
1510 Bleecker St, Milpitas, CA 95035 - Seen Apr 16, 2022 → Mar 13, 2025 · 8 snapshots · as KC6J
Christopher R Heinbokel
410 N 1st St Unit 335, San Jose, CA 95112
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AI6JT in the last 24 hours. They show up here within seconds of AI6JT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.