Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3IMP callsign genealogy
Currently held by KING, RAY D
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 KA3IMP's current licensee, walking backwards.
- King, Grayson PMDgranted 2017-03-06cancelled 2017-03-25
Successor callsigns
Callsigns held now by people who previously held KA3IMP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA3IMP, oldest first.
- KING, RAY D MD2006-12-21 → cancelled 2015-04-06
- King, Grayson P WV2017-03-25 active