Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG2DU callsign genealogy
Currently held by KLIMASZEWSKI SR, EDWARD J
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 KG2DU's current licensee, walking backwards.
- KB2QGFno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KG2DU.
- Klimaszewski Sr, Edward JNYgranted 2023-08-01