Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ATF callsign genealogy
Currently held by FOLGER, ALONZO TED
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 K5ATF's current licensee, walking backwards.
- FOLGER, ALONZO TEDTXgranted 2010-01-22cancelled 2010-11-28
Successor callsigns
Callsigns held now by people who previously held K5ATF.
No current licensee on record previously held this callsign.