N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · 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, WIKF4YBZ HAM
✅ Available for a vanity request — free since Jun 3, 2000.
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 Jun 3, 2000
Previous holder: GRIFFIN, DENNIS B
Held KF4YBZ → Jun 2, 1998 · first licensed as KF4YBZ · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- GRIFFIN, DENNIS B
- Address
- Last granted
- Effective
- Last action
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KF4YBZ
GRIFFIN, DENNIS B
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF4YBZ in the last 24 hours. They show up here within seconds of KF4YBZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.