Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ABD callsign genealogy
Currently held by HAIRE, EDWARD O
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 K1ABD's current licensee, walking backwards.
- Donnelly, ChristopherVTgranted 2021-03-12cancelled 2021-04-10
Successor callsigns
Callsigns held now by people who previously held K1ABD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1ABD, oldest first.
- HAIRE, EDWARD O MA1996-08-28 → cancelled 2008-08-29
- Donnelly, Christopher VT2021-04-10 active