Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH6DRZ callsign genealogy
Currently held by JOHNSON JR, RALPH V
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 WH6DRZ's current licensee, walking backwards.
- JOHNSON JR, RALPH VHIgranted 2006-12-06cancelled 2011-03-23
Successor callsigns
Callsigns held now by people who previously held WH6DRZ.
- JOHNSON JR, RALPH VWAgranted 2022-04-26