Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4DHJ callsign genealogy
Currently held by BAUSCHER, JOHN G
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 W4DHJ's current licensee, walking backwards.
- Jeffers, Dennis HALgranted 2011-01-18cancelled 2016-04-05
Successor callsigns
Callsigns held now by people who previously held W4DHJ.
- BAUSCHER, JOHN GALgranted 2022-09-03
All historical holders
Every license row we've seen with the callsign W4DHJ, oldest first.
- BAUSCHER, JOHN G AL2006-08-16 → cancelled 2012-11-24
- Jeffers, Dennis H AL2016-04-05 active