Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0EFP callsign genealogy
Currently held by Holmes, Robert L
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 N0EFP's current licensee, walking backwards.
- Holmes, Robert LHIgranted 2006-05-16cancelled 2011-12-09
Successor callsigns
Callsigns held now by people who previously held N0EFP.
No current licensee on record previously held this callsign.