Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7QC callsign genealogy
Currently held by JOHNSON, JEFFREY D
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 AC7QC's current licensee, walking backwards.
- JOHNSON, JEFFREY DWAgranted 2000-03-28cancelled 2001-12-21
Successor callsigns
Callsigns held now by people who previously held AC7QC.
- JOHNSON, JEFFREY DWAgranted 2021-06-22