Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5HIA callsign genealogy
Currently held by Wisby, Mike
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 KA5HIA's current licensee, walking backwards.
- Wisby, MikeTXgranted 2008-12-02cancelled 2008-12-23
Successor callsigns
Callsigns held now by people who previously held KA5HIA.
No current licensee on record previously held this callsign.