Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7HLH callsign genealogy
Currently held by Hirst, Herbert L
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 K7HLH's current licensee, walking backwards.
- Hirst, Herbert LORgranted 2009-02-13cancelled 2009-03-03
Successor callsigns
Callsigns held now by people who previously held K7HLH.
No current licensee on record previously held this callsign.