N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 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, WIK4DPZ HAM
✅ Available for a vanity request — free since Apr 9, 2001.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Apr 9, 2001
Previous holder: JOHNSTON, HALCYON W
Held K4DPZ → Apr 8, 1999 · first licensed as K4DPZ · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- JOHNSTON, HALCYON W
- 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 → Sep 27, 2026 · 47 snapshots · as K4DPZ
JOHNSTON, HALCYON W
Others requesting K4DPZ
2 applications listed K4DPZ as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Dec 6, 2024 | Dec 24, 2024 | KQ4YCZ · Steven R Stegall · Rock Hill, SC | 4 | Granted |
| Jul 17, 2020 | Aug 4, 2020 | KO4FEL · Chuck Sullivan · Windermere, FL | 3 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K4DPZ in the last 24 hours. They show up here within seconds of K4DPZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.