Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX4CHR callsign genealogy
Currently held by Krech, Adam K
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 WX4CHR's current licensee, walking backwards.
- Krech, Adam KOKgranted 2001-05-17cancelled 2001-07-03
Successor callsigns
Callsigns held now by people who previously held WX4CHR.
- Krech, Adam KTXgranted 2020-02-07