Confidence: Medium · Source: FCC ULS · As of 2026-09-11
W5MKB callsign genealogy
Currently held by Brown, Marla K
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 W5MKB's current licensee, walking backwards.
- Brown, Marla KTXgranted 2004-01-14cancelled 2005-03-29
Successor callsigns
Callsigns held now by people who previously held W5MKB.
No current licensee on record previously held this callsign.