N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKR4CAX HAM
⏳ Not available yet — opens for vanity requests Jul 1, 2028, two years after the license was canceled (Jun 30, 2026).
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Jun 18, 2026 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record
Previous holder: Stephen Wooldridge
Held KR4CAX Mar 8, 2025 → Jun 30, 2026 · first licensed Mar 8, 2025 as KR4CAX · 2 licenses · FRN 0036646545
-
- Licensee
- Stephen Wooldridge
- Address
- 153 Day Dr
Sebastian, FL 32958
- FRN
- 0036646545
- Previous call
- KR4CAX
- Last granted
- Jun 30, 2026
- Effective
- Jun 30, 2026
- Last action
- Jun 30, 2026
FCC actions (2)
- Jun 30, 2026 — Vanity call sign granted VANGRT
- Jun 30, 2026 — License issued LIISS
-
- Licensee
- Stephen Wooldridge
- Address
- 153 Day Dr
Sebastian, FL 32958
- FRN
- 0036646545
- Last granted
- Mar 8, 2025
- Effective
- Mar 8, 2025
- Last action
- Jun 30, 2026
FCC actions (3)
- Jun 30, 2026 — License canceled LICAN
- Mar 8, 2025 — License issued LIISS
- Mar 8, 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 Mar 13, 2025 → Oct 4, 2026 · 8 snapshots · as KR4CAX
Stephen Wooldridge
153 Day Dr, Sebastian, FL 32958
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KR4CAX in the last 24 hours. They show up here within seconds of KR4CAX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.