Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ESU callsign genealogy
Currently held by HALTERMAN, RICHARD 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 K7ESU's current licensee, walking backwards.
- HALTERMAN, RICHARD FUTgranted 1998-01-15cancelled 2000-05-12
Successor callsigns
Callsigns held now by people who previously held K7ESU.
No current licensee on record previously held this callsign.