Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8GRP callsign genealogy
Currently held by Grand Rapids Eco Radio Club
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 K8GRP's current licensee, walking backwards.
- KD8KPDcancelledGrand Rapids Eco Radio ClubMIgranted 2009-03-30cancelled 2009-05-19
Successor callsigns
Callsigns held now by people who previously held K8GRP.
No current licensee on record previously held this callsign.