🕒 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, WI
KP4FOX HAM
Technician classlicensed since 2010 (16 yrs)KP4FOX since 2011 · previously WP4OFX, KB1URWSan Juan, PR
🔒 Not available — currently licensed, through Jan 19, 2031. If it isn't renewed, it opens for vanity requests Jan 20, 2033.
Aug 27, 2010 — 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 Oct 17, 2011 → Oct 4, 2026 · 138 snapshots · as KB1URW
Enrique Ruiz
PO Box 30298 San Juan, PR 00929-1298
Vanity applications filed by KP4FOX
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
No APRS positions, PSK Reporter reports or WSPR spots for KP4FOX in the last 24 hours. They show up here within seconds of KP4FOX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.