Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1JJP callsign genealogy
Currently held by Pyra, Jacob J
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 W1JJP's current licensee, walking backwards.
- Pyra, Jacob JMAgranted 2011-04-15cancelled 2020-10-09
Successor callsigns
Callsigns held now by people who previously held W1JJP.
No current licensee on record previously held this callsign.