Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9LFM callsign genealogy
Currently held by Markley II, Lynn F
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 K9LFM's current licensee, walking backwards.
- Markley II, Lynn FCOgranted 2011-07-15cancelled 2017-09-01
Successor callsigns
Callsigns held now by people who previously held K9LFM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9LFM, oldest first.
- MILLER, MORRIS L IL1988-02-23 → cancelled 2000-02-24
- Markley II, Lynn F CO2017-09-01 active