Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1COM callsign genealogy
Currently held by Malgeri Jr, David W
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 KA1COM's current licensee, walking backwards.
- Malgeri Jr, David WMAgranted 2026-06-24cancelled 2026-07-14
Successor callsigns
Callsigns held now by people who previously held KA1COM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1COM, oldest first.
- GREGOR, ARTHUR J NH1995-01-27 → cancelled 2007-01-30
- Malgeri Jr, David W MA2026-07-14 active