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, WI

KO4MHM HAM

⏳ Not available yet — opens for vanity requests Dec 31, 2027, two years after the license was canceled (Dec 30, 2025).
2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Dec 13, 2025 · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record

Previous holder: Paul A Manganaro

Held KO4MHM Feb 12, 2021 → Dec 30, 2025 · first licensed Feb 12, 2021 as KO4MHM · 2 licenses · FRN 0030476352

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 KO4MHM in the last 24 hours. They show up here within seconds of KO4MHM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.