Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7HL callsign genealogy
Currently held by LOCK JR, HAROLD K
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 N7HL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N7HL.
No current licensee on record previously held this callsign.