Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7PFI callsign genealogy
Currently held by Maughan, Robert R
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 KD7PFI'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 KD7PFI.
- Maughan, Robert RCOgranted 2011-12-21cancelled 2023-12-22