Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1ESM callsign genealogy
Currently held by KEEGAN, TATE J
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 K1ESM's current licensee, walking backwards.
- Keegan, Tate JNHgranted 2002-05-07cancelled 2007-05-01
Successor callsigns
Callsigns held now by people who previously held K1ESM.
No current licensee on record previously held this callsign.