Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0HPD callsign genealogy
Currently held by Swisher, William C
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 W0HPD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0HPD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0HPD, oldest first.
- SWISHER, JAMES C MN2006-04-05 → cancelled 2011-03-19
- Swisher, William C AK2021-01-22 active