Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ALM callsign genealogy
Currently held by MILLS, BILLY D
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 K5ALM's current licensee, walking backwards.
- MILLS, BILLY Dcancelled 1998-05-28
Successor callsigns
Callsigns held now by people who previously held K5ALM.
No current licensee on record previously held this callsign.