Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4FEB callsign genealogy
Currently held by Smith, Adam
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 K4FEB's current licensee, walking backwards.
- Smith, AdamTNgranted 2025-08-16cancelled 2025-09-09
Successor callsigns
Callsigns held now by people who previously held K4FEB.
No current licensee on record previously held this callsign.