Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3FAA callsign genealogy
Currently held by FREDERIKSEN, MARK J
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 K3FAA's current licensee, walking backwards.
- Frederiksen, Mark JMDgranted 2014-03-11cancelled 2014-03-29
Successor callsigns
Callsigns held now by people who previously held K3FAA.
No current licensee on record previously held this callsign.