Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1JPA callsign genealogy
Currently held by ALLEN, JOHN P
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 W1JPA's current licensee, walking backwards.
- ALLEN, JOHN PMAgranted 2002-07-24cancelled 2007-12-18
Successor callsigns
Callsigns held now by people who previously held W1JPA.
No current licensee on record previously held this callsign.