Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5QEO callsign genealogy
Currently held by Brown, Mark E
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 K5QEO's current licensee, walking backwards.
- Brown, Mark ENMgranted 2000-09-07cancelled 2009-08-07
Successor callsigns
Callsigns held now by people who previously held K5QEO.
- Brown, Mark ENMgranted 2024-07-16