Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4PGH callsign genealogy
Currently held by Schlereth, Leonard 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 K4PGH's current licensee, walking backwards.
- Schlereth, Leonard JVAgranted 2018-01-02cancelled 2020-02-19
Successor callsigns
Callsigns held now by people who previously held K4PGH.
No current licensee on record previously held this callsign.