Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8MLO callsign genealogy
Currently held by Ovando, Marcus L
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 W8MLO's current licensee, walking backwards.
- Lumley, Todd HOHgranted 2024-09-14cancelled 2024-11-15
Successor callsigns
Callsigns held now by people who previously held W8MLO.
- Ovando, Marcus LVAgranted 2019-09-07
All historical holders
Every license row we've seen with the callsign W8MLO, oldest first.
- Ovando, Marcus L VA2007-06-05 → cancelled 2009-07-10
- Oldaker, Mike L WV2012-02-24 → cancelled 2024-02-27
- LUMLEY, TODD H OH2024-11-15 active