Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5ABS callsign genealogy
Currently held by Dawson, Douglas M
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 K5ABS's current licensee, walking backwards.
- Dawson, Douglas MTXgranted 2025-08-21cancelled 2026-04-28
Successor callsigns
Callsigns held now by people who previously held K5ABS.
No current licensee on record previously held this callsign.