Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5PJA callsign genealogy
Currently held by Adams, Philip 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 K5PJA's current licensee, walking backwards.
- Adams, Philip JMOgranted 2000-09-26cancelled 2007-05-30
Successor callsigns
Callsigns held now by people who previously held K5PJA.
- Adams, Philip JMOgranted 2018-01-13