Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8SKS callsign genealogy
Currently held by UNDERWOOD JR, DALLAS 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 KB8SKS's current licensee, walking backwards.
- Underwood Jr, Dallas ROHgranted 2008-11-20cancelled 2009-03-24
Successor callsigns
Callsigns held now by people who previously held KB8SKS.
- Underwood Jr, Dallas ROHgranted 2021-09-10
All historical holders
Every license row we've seen with the callsign KB8SKS, oldest first.
- UNDERWOOD JR, DALLAS R OH1994-05-17 → cancelled 2006-05-18
- Underwood Jr, Dallas R OH2019-10-30 → cancelled 2021-09-10