Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6PU callsign genealogy
Currently held by Siemons, James S
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 AF6PU's current licensee, walking backwards.
- Siemons, James SCAgranted 2009-04-01cancelled 2009-04-30
Successor callsigns
Callsigns held now by people who previously held AF6PU.
- Siemons, James SWYgranted 2018-05-11