N9TPB FCC License Search
🕒 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

Randall D Boiko

FRN 0019564996 · first licensed Feb 26, 2010 as KJ4SOE · 2 licenses on record

📝 FCC applications (2)

ReceivedFile numberServicePurposeStatusCall
Apr 5, 20100004198586 HAMModificationGranted KJ4SOE
Feb 26, 20100004138264 HAMNew licenseGranted KJ4SOE

Complete licensing history

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

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Apr 5, 2010
Award date was Apr 23, 2010
0004198586
KJ4SOE · Randall D Boiko · General
PO Box 330292 · Miami, FL 33233
1.K4AII held
2.W4AII held
3.K4KKT held
9.K4LAA available
Granted