Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB5SQK callsign genealogy
Currently held by Finne Jr, Donald 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 KB5SQK's current licensee, walking backwards.
- Finne, AndrewARgranted 2012-04-20cancelled 2021-01-19
Successor callsigns
Callsigns held now by people who previously held KB5SQK.
- Finne Jr, Donald AARgranted 2025-05-21
All historical holders
Every license row we've seen with the callsign KB5SQK, oldest first.
- Finne Jr, Donald A AR2002-12-31 → cancelled 2005-06-24
- Finne, Andrew S AR2021-01-19 active