Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1AMB callsign genealogy
Currently held by Bauch, Aaron
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 WA1AMB's current licensee, walking backwards.
- Bauch, AaronMAgranted 2021-05-17cancelled 2021-06-04
Successor callsigns
Callsigns held now by people who previously held WA1AMB.
- Bauch, AaronMAgranted 2021-07-07