Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8PDH callsign genealogy
Currently held by Holscher, Philip D
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 W8PDH's current licensee, walking backwards.
- Holscher, Philip DMIgranted 2015-08-04cancelled 2018-07-31
Successor callsigns
Callsigns held now by people who previously held W8PDH.
No current licensee on record previously held this callsign.