Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5QLF callsign genealogy
Currently held by BONAVITA II, FREDERICK W
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 K5QLF's current licensee, walking backwards.
- Roberts, Seana LCOgranted 2021-10-29cancelled 2021-12-28
Successor callsigns
Callsigns held now by people who previously held K5QLF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5QLF, oldest first.
- BONAVITA II, FREDERICK W TX1998-12-30 → cancelled 2010-12-31
- Baber, Seana L CO2021-12-28 active