Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA5MUM callsign genealogy
Currently held by Dellacorino, Thomas
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 KA5MUM's current licensee, walking backwards.
- Dellacorino, ThomasNMgranted 2014-09-11cancelled 2014-10-11
Successor callsigns
Callsigns held now by people who previously held KA5MUM.
No current licensee on record previously held this callsign.