Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA8K callsign genealogy
Currently held by HOPPER, DAVID B
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 KA8K's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KA8K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA8K, oldest first.
- BORDEN, DONALD E OH1987-09-15 → cancelled 1999-09-16
- HOPPER, DAVID B MI2020-04-15 active