Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5MER callsign genealogy
Currently held by Budro, Mark A
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 KE5MER's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE5MER.
- Budro, Mark ATXgranted 2017-03-28cancelled 2020-03-17