Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7CM callsign genealogy
Currently held by LINFORD, RICK
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 AD7CM's current licensee, walking backwards.
- LINFORD, RICKUTgranted 2004-03-24cancelled 2004-04-29
Successor callsigns
Callsigns held now by people who previously held AD7CM.
No current licensee on record previously held this callsign.