Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6IB callsign genealogy
Currently held by WARD, MARK K
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 N6IB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N6IB.
All historical holders
Every license row we've seen with the callsign N6IB, oldest first.
- Greene, Ronald B CA2008-05-14 → cancelled 2009-06-09
- WARD, MARK K CA2011-07-06 → cancelled 2019-11-05
- WARD, MARK K MT2020-01-17 active