N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WIKX4PX HAM
Amateur Extra class
licensed since 2019 (7 yrs)
KX4PX since 2019 · previously KN4ROO
Winston-Salem, NC
🔒 Not available — currently licensed, through Jan 30, 2029. If it isn't renewed, it opens for vanity requests Jan 31, 2031.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Currently held by MICHAEL W HAMM · 1 holder on record
Current holder: MICHAEL W HAMM
Held KX4PX Jan 30, 2019 → present · first licensed Jan 30, 2019 as KN4ROO · 2 licenses · FRN 0028116010
-
- Licensee
- MICHAEL W HAMM
- Address
- PO Box 5504
WINSTON-SALEM, NC 27113
- FRN
- 0028116010
- Previous call
- KN4ROO (Technician)
- Last granted
- Jan 30, 2019
- Effective
- Feb 11, 2019
- Last action
- Feb 11, 2019
FCC actions (2)
- Feb 11, 2019 — Systematic call sign granted SYSGRT
- Feb 11, 2019 — License issued LIISS
-
- Licensee
- MICHAEL W HAMM
- Address
- PO Box 5504
WINSTON-SALEM, NC 27113
- FRN
- 0028116010
- Last granted
- Jan 30, 2019
- Effective
- Feb 11, 2019
- Last action
- Feb 11, 2019
FCC actions (3)
- Feb 11, 2019 — License canceled LICAN
- Jan 30, 2019 — License issued LIISS
- Jan 30, 2019 — 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 May 6, 2019 → Oct 4, 2026 · 28 snapshots · as KN4ROO
MICHAEL W HAMM
PO Box 5504
WINSTON-SALEM, NC 27113
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KX4PX in the last 24 hours. They show up here within seconds of KX4PX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.