Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1YPY callsign genealogy
Currently held by PROKEY, GARY A
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 KA1YPY's current licensee, walking backwards.
- Prokey, Gary AMEgranted 2004-03-26cancelled 2004-04-28
Successor callsigns
Callsigns held now by people who previously held KA1YPY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1YPY, oldest first.
- PROKEY, GARY A ME1991-07-09 → cancelled 2003-07-10
- Prokey, Gary A ME2024-02-15 active