Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0GRO callsign genealogy
Currently held by Grandview Radio Operators
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 K0GRO's current licensee, walking backwards.
- KD0QIQcancelledGrandview Radio OperatorsMOgranted 2011-12-21cancelled 2012-01-31
Successor callsigns
Callsigns held now by people who previously held K0GRO.
No current licensee on record previously held this callsign.