N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

SIXTO A PEREZ-ESPINA

FRN 0007599566 · first licensed Aug 28, 2002 as WP3TD · 2 licenses on record

📝 FCC applications (6)

ReceivedFile numberServicePurposeStatusCall
Apr 9, 20150006746639 HAMRenewalGranted KP4VD
Apr 22, 20050002134123 HAMModificationGranted WP3TD
Apr 11, 20050002120924 HAMModificationDismissed WP3TD
Apr 5, 20050002115003 HAMModificationGranted WP3TD
Jul 11, 20030001379227 HAMModificationGranted WP3TD
Aug 28, 20020001011224 HAMNew licenseGranted WP3TD

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 22, 2005
Granted Apr 11, 2015
0002134123
WP3TD · SIXTO A PEREZ-ESPINA · Amateur Extra
Attn: Sixto A. Pérez-Espina · PO Box 10987 · SAN JUAN, PR 00922-0987
1.KP4VD ✓ granted
Granted
got KP4VD
Filed Apr 11, 2005
Granted Apr 11, 2015
0002120924
WP3TD · SIXTO A PEREZ-ESPINA · Amateur Extra
Attn: Sixto A. Perez-Espina · PO Box 10987 · SAN JUAN, PR 00922-0987
1.KP4VD ✓ granted
2.KP4SV held
Dismissed
got KP4VD