Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KD4UOE callsign genealogy
Currently held by MARLEY III, GROVER C
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 KD4UOE's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD4UOE.
- MARLEY III, GROVER CNCgranted 2012-09-17cancelled 2024-12-17