Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD3UW callsign genealogy
Currently held by BLOCH, LEWIS S
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 KD3UW's current licensee, walking backwards.
- KA3TPPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KD3UW.
- BLOCH, LEWIS SCAgranted 2024-07-16