Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3ADA callsign genealogy
Currently held by SCHLEGEL, CHRISTOPHER A
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 K3ADA's current licensee, walking backwards.
- SCHLEGEL, CHRISTOPHER APAgranted 2009-05-20cancelled 2016-06-07
Successor callsigns
Callsigns held now by people who previously held K3ADA.
- SCHLEGEL, CHRISTOPHER APAgranted 2023-12-16
All historical holders
Every license row we've seen with the callsign K3ADA, oldest first.
- WASSEROTT JR, PAUL D PA2004-02-17 → cancelled 2016-05-11
- SCHLEGEL, CHRISTOPHER A PA2016-06-07 → cancelled 2023-12-16