Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4TCR callsign genealogy
Currently held by ZAUMEYER, RODGER E
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 KB4TCR's current licensee, walking backwards.
- REESE, TERRY CTNgranted 2024-04-02cancelled 2024-04-23
Successor callsigns
Callsigns held now by people who previously held KB4TCR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4TCR, oldest first.
- ZAUMEYER, RODGER E FL1996-02-12 → cancelled 2008-02-13
- REESE, TERRY C TN2024-04-23 active