N9TPB FCC License Search
🕒 FCC license data updated today 9:45 am CDT · 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KR4OAE HAM

⏳ Not available yet — opens for vanity requests Aug 19, 2028, two years after the license was canceled (Aug 18, 2026).
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

Previous holder: Cedric A Krenn

Held KR4OAE Jul 31, 2026 → Aug 18, 2026 · first licensed Jul 31, 2026 as KR4OAE · 2 licenses · FRN 0038708954

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 KR4OAE in the last 24 hours. They show up here within seconds of KR4OAE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.