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
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIAB1OY HAM
✅ Available for a vanity request — free since Jun 15, 2013.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Jun 15, 2013
Previous holder: Chiyoon C An
Held AB1OY May 25, 2011 → Jun 14, 2011 · first licensed May 25, 2011 as AB1OY · 3 licenses · FRN 0020878245
-
- Licensee
- Chiyoon C An
- Address
- 32 Lorraine Metcalf Rd
Franklin, MA 02038
- FRN
- 0020878245
- Previous call
- AD1AD
- Last granted
- Jun 9, 2020
- Effective
- Jun 9, 2020
- Last action
- Dec 22, 2023
FCC actions (2)
- Jun 9, 2020 — Vanity call sign granted VANGRT
- Jun 9, 2020 — License issued LIISS
-
- Licensee
- Chiyoon C An
- Address
- 32 Lorraine Metcalf Rd
Franklin, MA 02038
- FRN
- 0020878245
- Previous call
- AB1OY
- Last granted
- Jun 14, 2011
- Effective
- Nov 16, 2011
- Last action
- Jun 9, 2020
FCC actions (4)
- Jun 9, 2020 — License canceled LICAN
- Nov 16, 2011 — Administrative update LIAUA
- Jun 14, 2011 — Vanity call sign granted VANGRT
- Jun 14, 2011 — License issued LIISS
-
- Licensee
- Chiyoon C An
- Address
- 15 Summer St 104
Franklin, MA 02038
- FRN
- 0020878245
- Last granted
- May 25, 2011
- Effective
- May 25, 2011
- Last action
- Jun 14, 2011
FCC actions (3)
- Jun 14, 2011 — License canceled LICAN
- May 25, 2011 — License issued LIISS
- May 25, 2011 — 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 AB1OY in the last 24 hours. They show up here within seconds of AB1OY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.