Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG6ZF callsign genealogy
Currently held by Harte, Howard 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 AG6ZF's current licensee, walking backwards.
- Harte, Howard MCAgranted 2023-12-27cancelled 2025-08-29
Successor callsigns
Callsigns held now by people who previously held AG6ZF.
- Harte, Howard MCAgranted 2023-12-27cancelled 2025-08-29
All historical holders
Every license row we've seen with the callsign AG6ZF, oldest first.
- Harte, Howard M CA2014-03-04 → cancelled 2014-03-22
- Harte, Howard M CA2025-08-29 active