Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ZAM callsign genealogy
Currently held by Pipes, Charley L
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 K0ZAM's current licensee, walking backwards.
- Pipes, Charley LCOgranted 2023-07-04cancelled 2023-07-25
Successor callsigns
Callsigns held now by people who previously held K0ZAM.
No current licensee on record previously held this callsign.