Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5TAR callsign genealogy
Currently held by Rokohl, Timothy 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 KB5TAR's current licensee, walking backwards.
- Rokohl, Timothy ATXgranted 2020-06-18cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held KB5TAR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5TAR, oldest first.
- MERRILL, MICHAEL L OK2002-07-10 → cancelled 2014-06-10
- Rokohl, Timothy A TX2020-07-07 active