Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD7CR callsign genealogy
Currently held by Robertson, Craig A
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 AD7CR's current licensee, walking backwards.
- Robertson, Craig AORgranted 2008-06-18cancelled 2008-07-08
Successor callsigns
Callsigns held now by people who previously held AD7CR.
- Moore, James RTXgranted 2026-06-04
All historical holders
Every license row we've seen with the callsign AD7CR, oldest first.
- Moore, James R OR2003-03-25 → cancelled 2004-07-09
- Robertson, Craig A WA2008-07-08 → cancelled 2020-07-09