Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2DXP callsign genealogy
Currently held by Sowek, John 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 KD2DXP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD2DXP.
- Sowek, John JNYgranted 2013-05-17cancelled 2025-05-20