🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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
K4SOP
🔒 Not available — currently licensed, through Dec 2, 2028. If it isn't renewed, it opens for vanity requests Dec 3, 2030.
📬 QSL: not on LoTW · not an eQSL AG member
📝 K4SOP has filed vanity applications before — latest filed Nov 12, 2008 · what was requested
Currently held by Wayne King
· 1 holder on record
Current holder: Wayne King
Held K4SOP Dec 2, 2008 → present
· first licensed Feb 20, 2008 as KJ4CEB
· 2 licenses · FRN 0017465261
K4SOPActiveAmateur Extra · vanityDec 2, 2008 → expires Dec 2, 2028
Feb 20, 2008 — 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 27, 2010 → Sep 27, 2026 · 92 snapshots · as KJ4CEB
Wayne King
PO Box 543 Lecanto, FL 34460
Vanity applications filed by K4SOP
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 K4SOP in the last 24 hours. They show up here within seconds of K4SOP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.