Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL5SF callsign genealogy
Currently held by Pedretty, Gary M
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 KL5SF's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KL5SF.
- Pedretty, Gary MAKgranted 2024-04-20cancelled 2024-06-01