Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KA1DOC callsign genealogy
Currently held by Kanfer, Paul 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 KA1DOC's current licensee, walking backwards.
- Kanfer, Paul SCTgranted 2005-02-25cancelled 2005-03-25
Successor callsigns
Callsigns held now by people who previously held KA1DOC.
No current licensee on record previously held this callsign.