Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5OK callsign genealogy
Currently held by Hall, Malcolm 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 KE5OK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KE5OK.
- Hall, Malcolm MARgranted 2004-12-14cancelled 2007-04-03
All historical holders
Every license row we've seen with the callsign KE5OK, oldest first.
- Hall, Malcolm M AR2003-08-13 → cancelled 2004-12-14
- Hall, Malcolm M AR2017-02-28 active