Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1AWK callsign genealogy
Currently held by EBEL, MATTHEW 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 KA1AWK's current licensee, walking backwards.
- EBEL, MATTHEW WMAgranted 2009-09-25cancelled 2009-10-14
Successor callsigns
Callsigns held now by people who previously held KA1AWK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1AWK, oldest first.
- WARREN, ROBERT E AL1989-10-03 → cancelled 2001-10-04
- EBEL, MATTHEW W WA2019-10-03 active