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, WIAC2OI HAM
✅ Available for a vanity request — free since Feb 21, 2021.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: LoTW user, last upload Feb 23, 2019 · not eQSL AG
Not currently held · 1 holder on record · available since Feb 21, 2021
Previous holder: DANIEL S CROSS
Held AC2OI Jul 28, 2014 → Feb 20, 2019 · first licensed Jul 28, 2014 as AC2OI · 2 licenses · FRN 0017577552
-
- Licensee
- DANIEL S CROSS
- Address
- Attn: Daniel S Cross
199 Hamilton St, Unit 4
Cambridge, MA 02139
- FRN
- 0017577552
- Previous call
- AC2OI
- Last granted
- Feb 20, 2019
- Effective
- Feb 20, 2019
- Last action
- Feb 20, 2019
FCC actions (2)
- Feb 20, 2019 — Vanity call sign granted VANGRT
- Feb 20, 2019 — License issued LIISS
-
- Licensee
- DANIEL S CROSS
- Address
- 199 Hamilton St, Unit 4
Cambridge, MA 02139
- FRN
- 0017577552
- Last granted
- Jul 28, 2014
- Effective
- May 5, 2015
- Last action
- Feb 20, 2019
FCC actions (4)
- Feb 20, 2019 — License canceled LICAN
- May 5, 2015 — Administrative update LIAUA
- Jul 28, 2014 — License issued LIISS
- Jul 28, 2014 — 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 AC2OI in the last 24 hours. They show up here within seconds of AC2OI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.