Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7WYL callsign genealogy
Currently held by HAM, ROLAND A
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 KD7WYL's current licensee, walking backwards.
- HAM, ROLAND AAZgranted 1993-08-31cancelled 2003-07-11
Successor callsigns
Callsigns held now by people who previously held KD7WYL.
No current licensee on record previously held this callsign.