Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6ZHH callsign genealogy
Currently held by BERGUM, TAMARA J
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 N6ZHH's current licensee, walking backwards.
- Zhang, HanCAgranted 2021-09-13cancelled 2021-10-05
Successor callsigns
Callsigns held now by people who previously held N6ZHH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6ZHH, oldest first.
- BERGUM, TAMARA J CA1990-06-05 → cancelled 2002-06-06
- Zhang, Han CA2021-10-05 active