Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5SYL callsign genealogy
Currently held by Reuter, David J
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 KB5SYL's current licensee, walking backwards.
- Reuter, David JOKgranted 2012-04-03cancelled 2021-11-13
Successor callsigns
Callsigns held now by people who previously held KB5SYL.
- Reuter, David JOKgranted 2012-04-03cancelled 2021-11-13
All historical holders
Every license row we've seen with the callsign KB5SYL, oldest first.
- Reuter, David J OK2012-04-03 → cancelled 2020-07-02
- Reuter, David J OK2021-11-13 active