Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7HZL callsign genealogy
Currently held by FULLEN, CARL M
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 N7HZL's current licensee, walking backwards.
- Blacksten, HazelORgranted 2025-07-22cancelled 2026-06-19
Successor callsigns
Callsigns held now by people who previously held N7HZL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7HZL, oldest first.
- FULLEN, CARL M OR1995-12-06 → cancelled 2007-12-07
- Blacksten, Hazel OR2026-06-19 active