Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0EIR callsign genealogy
Currently held by AHLBERG, ROBERT 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 K0EIR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0EIR.
No current licensee on record previously held this callsign.