N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 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, WIAI6DB HAM
✅ Available for a vanity request — free since Sep 10, 2016.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Sep 10, 2016
Previous holder: Sherman Fu
Held AI6DB Nov 22, 2010 → Sep 9, 2014 · first licensed Nov 22, 2010 as KJ6LLV · 3 licenses · FRN 0020321048
-
- Licensee
- Sherman Fu
- Address
- Attn: Sherman Fu
737 Creekland Circle
San Jose, CA 95133
- FRN
- 0020321048
- Previous call
- AI6DB (General)
- Last granted
- Jun 15, 2024
- Effective
- Jun 15, 2024
- Last action
- Jun 15, 2024
FCC actions (4)
- Jun 15, 2024 — License renewed LIREN
- Oct 7, 2014 — Administrative update LIAUA
- Sep 9, 2014 — Vanity call sign granted VANGRT
- Sep 9, 2014 — License issued LIISS
-
- Licensee
- Sherman Fu
- Address
- 737 Creekland Circle
San Jose, CA 95133
- FRN
- 0020321048
- Previous call
- KJ6LLV (General)
- Last granted
- Nov 22, 2010
- Effective
- Aug 18, 2014
- Last action
- Sep 9, 2014
FCC actions (3)
- Sep 9, 2014 — License canceled LICAN
- Aug 18, 2014 — Systematic call sign granted SYSGRT
- Aug 18, 2014 — License issued LIISS
-
- Licensee
- Sherman Fu
- Address
- 737 Creekland Circle
San Jose, CA 95133
- FRN
- 0020321048
- Last granted
- Nov 22, 2010
- Effective
- Aug 18, 2014
- Last action
- Aug 18, 2014
FCC actions (4)
- Aug 18, 2014 — License canceled LICAN
- Jul 22, 2014 — License modified LIMOD
- Nov 22, 2010 — License issued LIISS
- Nov 22, 2010 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting AI6DB
1 application listed AI6DB as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Dec 2, 2011 | Dec 20, 2011 | NA6DB · DAVID C DERRYBERRY · WESTMINSTER, CA | 3 | Dismissed |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AI6DB in the last 24 hours. They show up here within seconds of AI6DB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.