N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 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, WIKR4KDN HAM
⏳ Not available yet — opens for vanity requests Apr 25, 2028, two years after the license was canceled (Apr 24, 2026).
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record
Previous holder: Arthur Vayens
Held KR4KDN Feb 27, 2026 → Apr 24, 2026 · first licensed Feb 27, 2026 as KR4KDN · 2 licenses · FRN 0034486662
-
- Licensee
- Arthur Vayens
- Address
- PO Box 60
Crystal River, FL 34423
- FRN
- 0034486662
- Previous call
- KR4KDN (Technician)
- Last granted
- Apr 24, 2026
- Effective
- Jun 1, 2026
- Last action
- Jun 1, 2026
FCC actions (3)
- Jun 1, 2026 — License modified LIMOD
- Apr 24, 2026 — Vanity call sign granted VANGRT
- Apr 24, 2026 — License issued LIISS
-
- Licensee
- Arthur Vayens
- Address
- Po 60
Crystal river, FL 34423
- FRN
- 0034486662
- Last granted
- Feb 27, 2026
- Effective
- Feb 27, 2026
- Last action
- Apr 24, 2026
FCC actions (3)
- Apr 24, 2026 — License canceled LICAN
- Feb 27, 2026 — License issued LIISS
- Feb 27, 2026 — 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 KR4KDN in the last 24 hours. They show up here within seconds of KR4KDN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.