N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIKR4DGO HAM
⏳ Not available yet — opens for vanity requests Dec 10, 2027, two years after the license was canceled (Dec 9, 2025).
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Nov 25, 2025 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record
Previous holder: Craig R Stadelbauer
Held KR4DGO Apr 16, 2025 → Dec 9, 2025 · first licensed Apr 16, 2025 as KR4DGO · 2 licenses · FRN 0036844447
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📦 Moved: Englewood, FL → North Port, FL
- Licensee
- Craig R Stadelbauer
- Address
- 2474 Saybrook Ave
North Port, FL 34286
- FRN
- 0036844447
- Previous call
- KR4DGO (Technician)
- Last granted
- Dec 9, 2025
- Effective
- Jan 29, 2026
- Last action
- Jan 29, 2026
FCC actions (3)
- Jan 29, 2026 — Administrative update LIAUA
- Dec 9, 2025 — Vanity call sign granted VANGRT
- Dec 9, 2025 — License issued LIISS
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- Licensee
- Craig R Stadelbauer
- Address
- 581 Michigan Ave Apt A
Englewood, FL 34223
- FRN
- 0036844447
- Last granted
- Apr 16, 2025
- Effective
- Nov 20, 2025
- Last action
- Dec 9, 2025
FCC actions (5)
- Dec 9, 2025 — License canceled LICAN
- Nov 20, 2025 — Administrative update LIAUA
- Aug 11, 2025 — License modified LIMOD
- Apr 16, 2025 — License issued LIISS
- Apr 16, 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.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KR4DGO in the last 24 hours. They show up here within seconds of KR4DGO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.