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, WIAC1UI
⏳ Not available yet — opens for vanity requests Jun 1, 2027, two years after the license was canceled (May 31, 2025).
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record
Previous holder: Grant R Willis
Held AC1UI May 13, 2025 → May 31, 2025 · first licensed May 13, 2025 as AC1UI · 2 licenses · FRN 0029331311
-
- Licensee
- Grant R Willis
- Address
- Attn: Grant Willis
PO Box 1397
Duxbury, MA 02331-1397
- FRN
- 0029331311
- Previous call
- AC1UI
- Last granted
- May 31, 2025
- Effective
- May 31, 2025
- Last action
- May 31, 2025
FCC actions (2)
- May 31, 2025 — Vanity call sign granted VANGRT
- May 31, 2025 — License issued LIISS
-
- Licensee
- Grant R Willis
- Address
- PO Box 1397
Duxbury, MA 02331-1397
- FRN
- 0029331311
- Last granted
- May 13, 2025
- Effective
- May 13, 2025
- Last action
- May 31, 2025
FCC actions (3)
- May 31, 2025 — License canceled LICAN
- May 13, 2025 — License issued LIISS
- May 13, 2025 — 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 29, 2025 → Sep 27, 2026 · 5 snapshots · as AC1UI
Grant R Willis
PO Box 1397
Duxbury, MA 02331-1397
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AC1UI in the last 24 hours. They show up here within seconds of AC1UI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.