Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ASF callsign genealogy
Currently held by Freitas, Andrew S
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 K7ASF's current licensee, walking backwards.
- Freitas, Andrew SORgranted 2018-06-08cancelled 2018-06-30
Successor callsigns
Callsigns held now by people who previously held K7ASF.
No current licensee on record previously held this callsign.