Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5CAB callsign genealogy
Currently held by BALTHROP, ALAN
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 KA5CAB's current licensee, walking backwards.
- Balthrop, AlanTXgranted 2015-06-09cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held KA5CAB.
No current licensee on record previously held this callsign.