Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4PZE callsign genealogy
Currently held by McCain, Robert 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 K4PZE's current licensee, walking backwards.
- McCain, Robert WALgranted 2025-04-22cancelled 2025-05-10
Successor callsigns
Callsigns held now by people who previously held K4PZE.
No current licensee on record previously held this callsign.