Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1PFD callsign genealogy
Currently held by SANTANA, AUGUSTINE Z
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N1PFD's current licensee, walking backwards.
- BLAIS, DAVID JCTgranted 2011-03-23cancelled 2011-11-04
Successor callsigns
Callsigns held now by people who previously held N1PFD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1PFD, oldest first.
- SANTANA, AUGUSTINE Z CT1993-05-18 → cancelled 2005-05-19
- BLAIS, DAVID J CT2021-11-02 active