Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5SB callsign genealogy
Currently held by Smith, Clifton E
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 AF5SB's current licensee, walking backwards.
- Smith, Clifton EARgranted 2011-10-17cancelled 2014-07-15
Successor callsigns
Callsigns held now by people who previously held AF5SB.
No current licensee on record previously held this callsign.