Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7DNK callsign genealogy
Currently held by Minges, Jean
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 WA7DNK's current licensee, walking backwards.
- Minges, JeanWAgranted 2010-05-13cancelled 2015-11-24
Successor callsigns
Callsigns held now by people who previously held WA7DNK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA7DNK, oldest first.
- BUTTRAM, FRED D ID1997-01-31 → cancelled 2003-07-13
- Minges, Jean WA2015-11-24 active