Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3DKR callsign genealogy
Currently held by WISMER, LILE G
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 W3DKR's current licensee, walking backwards.
- Neiswenter, Ronald PPAgranted 2016-05-16cancelled 2016-06-03
Successor callsigns
Callsigns held now by people who previously held W3DKR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3DKR, oldest first.
- WISMER, LILE G PA2003-06-09 → cancelled 2005-05-05
- Neiswenter, Ronald P PA2026-04-10 active