Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1RDS callsign genealogy
Currently held by Rackauskas, Tracy N
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 KB1RDS's current licensee, walking backwards.
- Rackauskas, Tracy NMAgranted 2025-12-09cancelled 2025-12-30
Successor callsigns
Callsigns held now by people who previously held KB1RDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB1RDS, oldest first.
- Terrill, Steven J MA2008-09-16 → cancelled 2020-09-17
- Rackauskas, Tracy N NM2025-12-30 active