Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7NMM callsign genealogy
Currently held by Sappington, Ronald 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 KD7NMM'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 KD7NMM.
- Sappington, Ronald CUTgranted 2001-06-05cancelled 2002-04-23