Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4LOW callsign genealogy
Currently held by MOLLER JR, RONALD F
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 WD4LOW's current licensee, walking backwards.
- MOLLER JR, RONALD FTXgranted 2020-02-06cancelled 2020-02-25
Successor callsigns
Callsigns held now by people who previously held WD4LOW.
No current licensee on record previously held this callsign.