Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9ASR callsign genealogy
Currently held by ROSENBECK, ADAM 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 W9ASR's current licensee, walking backwards.
- ROSENBECK, ADAM RINgranted 2022-10-19cancelled 2022-11-08
Successor callsigns
Callsigns held now by people who previously held W9ASR.
No current licensee on record previously held this callsign.