Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0HOG callsign genealogy
Currently held by WILHELM, CLARENCE P
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 W0HOG's current licensee, walking backwards.
- Frey, Aaron DIAgranted 2017-05-31cancelled 2017-06-20
Successor callsigns
Callsigns held now by people who previously held W0HOG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0HOG, oldest first.
- WILHELM, CLARENCE P SD2002-09-24 → cancelled 2014-12-23
- Frey, Aaron D IA2017-06-20 active