Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG9QB callsign genealogy
Currently held by DROBAC, ALLAN R
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 KG9QB's current licensee, walking backwards.
- DROBAC, ALLAN Rcancelled 1999-07-28
Successor callsigns
Callsigns held now by people who previously held KG9QB.
- Drobac, Allan RWIgranted 2006-02-21cancelled 2008-01-18