N9TPB
FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 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, WIAB3IO
✅ Available for a vanity request — free since Jan 17, 2011.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Jan 17, 2011
Previous holder: Sion Chow Qi Chao
Held AB3IO Dec 15, 2008 → Jan 16, 2009 · first licensed Dec 15, 2008 as AB3IO · 2 licenses · FRN 0018350280
-
- Licensee
- Sion Chow Qi Chao
- Address
- 1335 Anglesey Dr
Davidsonville, MD 21035
- FRN
- 0018350280
- Previous call
- AB3IO
- Last granted
- Nov 6, 2018
- Effective
- Nov 6, 2018
- Last action
- Nov 6, 2018
FCC actions (3)
- Nov 6, 2018 — License renewed LIREN
- Jan 16, 2009 — Vanity call sign granted VANGRT
- Jan 16, 2009 — License issued LIISS
-
- Licensee
- Sion Chow Qi Chao
- Address
- 1335 Anglesey Dr
Davidsonville, MD 21035
- FRN
- 0018350280
- Last granted
- Dec 15, 2008
- Effective
- Dec 15, 2008
- Last action
- Jan 16, 2009
FCC actions (3)
- Jan 16, 2009 — License canceled LICAN
- Dec 15, 2008 — License issued LIISS
- Dec 15, 2008 — 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 May 27, 2010 → Sep 27, 2026 · 92 snapshots · as AB3IO
Sion Chow Qi Chao
1335 Anglesey Dr, Davidsonville, MD 21035