Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4UNG callsign genealogy
Currently held by Coltrane Jr, Lois E
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 WA4UNG's current licensee, walking backwards.
- Coltrane Jr, Lois ENCgranted 2025-11-21cancelled 2025-12-23
Successor callsigns
Callsigns held now by people who previously held WA4UNG.
No current licensee on record previously held this callsign.