N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 6:00 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, WIKO4OBJ HAM
✅ Available for a vanity request — free since Apr 10, 2023.
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 · available since Apr 10, 2023
Previous holder: Michael S Scheidell
Held KO4OBJ Mar 12, 2021 → Apr 9, 2021 · first licensed Mar 12, 2021 as KO4OBJ · 2 licenses · FRN 0030504427
-
📦 Moved: Boca Raton, FL → Green Gove Springs, FL
- Licensee
- Michael S Scheidell
- Address
- Attn: Michael S Scheidell
411 Walnut Street #25279
Green Gove Springs, FL 32043-3443
- FRN
- 0030504427
- Previous call
- KO4OBJ
- Last granted
- Apr 9, 2021
- Effective
- Jun 18, 2026
- Last action
- Jun 18, 2026
FCC actions (4)
- Jun 18, 2026 — Administrative update LIAUA
- Apr 20, 2021 — Administrative update LIAUA
- Apr 9, 2021 — Vanity call sign granted VANGRT
- Apr 9, 2021 — License issued LIISS
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- Licensee
- Michael S Scheidell
- Address
- Attn: Michael S Scheidell
1123 SW 21st St
Boca Raton, FL 33486
- FRN
- 0030504427
- Last granted
- Mar 12, 2021
- Effective
- Mar 16, 2021
- Last action
- Apr 9, 2021
FCC actions (5)
- Apr 9, 2021 — License canceled LICAN
- Mar 16, 2021 — Administrative update LIAUA
- Mar 13, 2021 — Administrative update LIAUA
- Mar 12, 2021 — License issued LIISS
- Mar 12, 2021 — 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 Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as W4MSS
Michael S Scheidell
Attn: Michael S Scheidell
411 Walnut Street #25279, Green Gove Springs, FL 32043-3443 - Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KO4OBJ
Michael S Scheidell
Attn: Michael S Scheidell
1123 SW 21st St, Boca Raton, FL 33486 - Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as W4MSS
Michael S Scheidell
Attn: Michael S Scheidell
PO Box 272991
1123 SW 21st St, Boca Raton, FL 33427-2991
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4OBJ in the last 24 hours. They show up here within seconds of KO4OBJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.