Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI0RDH callsign genealogy
Currently held by Herrick, 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 KI0RDH's current licensee, walking backwards.
- Herrick, Robert DCOgranted 2020-08-07cancelled 2020-08-25
Successor callsigns
Callsigns held now by people who previously held KI0RDH.
- Herrick, Amethysta SCOgranted 2024-05-29