Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1YMD callsign genealogy
Currently held by MacILVAIN, ANNE
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 K1YMD's current licensee, walking backwards.
- MacILVAIN, ANNECTgranted 2009-05-05cancelled 2009-06-16
Successor callsigns
Callsigns held now by people who previously held K1YMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1YMD, oldest first.
- MAC ILVAIN, VINCENT N CT1997-07-08 → cancelled 2004-05-30
- MacILVAIN, ANNE CT2019-04-09 active