Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ESC callsign genealogy
Currently held by Baumgardner, Eric
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 K1ESC's current licensee, walking backwards.
- Baumgardner, EricCAgranted 2010-07-30cancelled 2018-12-04
Successor callsigns
Callsigns held now by people who previously held K1ESC.
No current licensee on record previously held this callsign.