Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4PTR callsign genealogy
Currently held by HIGGINS, PETER W
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 W4PTR's current licensee, walking backwards.
- HIGGINS, PETER WFLgranted 2015-06-03cancelled 2016-05-24
Successor callsigns
Callsigns held now by people who previously held W4PTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4PTR, oldest first.
- MASI, PETER W FL1997-12-08 → cancelled 2009-12-09
- HIGGINS, PETER W FL2016-05-24 active