Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7RJA callsign genealogy
Currently held by Olson, Steven P
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 KB7RJA's current licensee, walking backwards.
- Olson, Steven PFLgranted 2025-07-16cancelled 2025-08-05
Successor callsigns
Callsigns held now by people who previously held KB7RJA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7RJA, oldest first.
- Olson, Steven P WA2012-10-06 → cancelled 2024-12-31
- Olson, Steven P FL2025-08-05 active