Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N6ZH callsign genealogy
Currently held by M. Huttemann, Diego
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 N6ZH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N6ZH.
- M. Huttemann, DiegoNCgranted 2024-10-04
All historical holders
Every license row we've seen with the callsign N6ZH, oldest first.
- BURNS, ROBERT AZ2011-07-23 → cancelled 2023-07-25
- M. Huttemann, Diego NC2023-08-11 → cancelled 2024-10-04