Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9DEB callsign genealogy
Currently held by BOLSTAD, DONALD E
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 K9DEB's current licensee, walking backwards.
- BOLSTAD, DONALD EILgranted 1999-05-24cancelled 2002-04-16
Successor callsigns
Callsigns held now by people who previously held K9DEB.
No current licensee on record previously held this callsign.