Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3PHA callsign genealogy
Currently held by Alexander Jr, Paul H
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 K3PHA's current licensee, walking backwards.
- Alexander Jr, Paul HPAgranted 2021-03-01cancelled 2021-04-03
Successor callsigns
Callsigns held now by people who previously held K3PHA.
- Alexander Jr, Paul HPAgranted 2021-10-15