Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7SPE callsign genealogy
Currently held by HEIDNER, DONALD L
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 WA7SPE's current licensee, walking backwards.
- Heidner, Amy FWAgranted 2007-05-25cancelled 2017-03-14
Successor callsigns
Callsigns held now by people who previously held WA7SPE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA7SPE, oldest first.
- HEIDNER, DONALD L MT1988-07-12 → cancelled 2000-07-13
- Heidner, Amy F WA2017-03-14 active