Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7DWH callsign genealogy
Currently held by Hellinga, Richard W
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 WA7DWH's current licensee, walking backwards.
- Hellinga, Richard WWAgranted 2019-06-26cancelled 2019-07-19
Successor callsigns
Callsigns held now by people who previously held WA7DWH.
No current licensee on record previously held this callsign.