Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1HAB callsign genealogy
Currently held by BERGREN, HANS A
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 N1HAB's current licensee, walking backwards.
- BERGREN, HANS AMAgranted 2016-09-22cancelled 2016-11-01
Successor callsigns
Callsigns held now by people who previously held N1HAB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1HAB, oldest first.
- FARRELL, DAVID J NH1999-06-18 → cancelled 2011-06-21
- BERGREN, HANS A CO2016-11-01 active