N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

KO4SRC HAM

Club licensed since 2019 (7 yrs) KO4SRC since 2019 · previously KN4UWJ Milton, FL
🔒 Not available — currently licensed, through Jun 22, 2029. If it isn't renewed, it opens for vanity requests Jun 23, 2031.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 KO4SRC has filed vanity applications before — latest filed Jun 4, 2019 · what was requested

Currently held by RRPA - PACE RANGE · 1 holder on record

Current holder: RRPA - PACE RANGE

Held KO4SRC Jun 22, 2019 → present · first licensed Jun 3, 2019 as KN4UWJ · 2 licenses · FRN 0028545549

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Vanity applications filed by KO4SRC

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.

Filed · AwardApplicantRequested (in order)Status
Filed Jun 4, 2019
Granted Jun 22, 2019
0008677257
KN4UWJ · RRPA - PACE RANGE ·
Attn: ARC J THAMES · PO Box 961 · MILTON, FL 32572
1.KO4SRC ✓ granted
2.KO4RPA available
Granted
got KO4SRC

Others requesting KO4SRC

2 applications listed KO4SRC as a choice, newest first.

FiledAwardApplicantChoice #Status
Jan 15, 2026 Feb 2, 2026 KR4IQN · Stephen R Crews · Williamsburg, KY 13Granted
Jun 4, 2019 Jun 22, 2019 KN4UWJ · RRPA - PACE RANGE · MILTON, FL 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4SRC in the last 24 hours. They show up here within seconds of KO4SRC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.