Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7WDV callsign genealogy
Currently held by Kobza, Bethany S
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 KB7WDV's current licensee, walking backwards.
- Kobza, Bethany SORgranted 2015-03-27cancelled 2018-06-01
Successor callsigns
Callsigns held now by people who previously held KB7WDV.
- Kobza, Robert JIDgranted 2019-05-29
All historical holders
Every license row we've seen with the callsign KB7WDV, oldest first.
- Kobza, Robert J ID2003-04-16 → cancelled 2009-08-25
- Kobza, Bethany S OR2018-06-01 active