Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5YZC callsign genealogy
Currently held by Wolfe, Michael 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 KD5YZC's current licensee, walking backwards.
- WOLFE, MICHAEL ATXgranted 2003-08-08cancelled 2003-08-26
Successor callsigns
Callsigns held now by people who previously held KD5YZC.
- WOLFE, MICHAEL ATXgranted 2013-06-25cancelled 2018-11-09