Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA3WB callsign genealogy
Currently held by GIEDRYCZ, RANDOLPH
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 WA3WB's current licensee, walking backwards.
- GIEDRYCZ, RANDOLPHPAgranted 2013-10-24cancelled 2020-04-24
Successor callsigns
Callsigns held now by people who previously held WA3WB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA3WB, oldest first.
- BURCH JR, WARREN E MD1999-02-10 → cancelled 2011-02-11
- GIEDRYCZ, RANDOLPH PA2020-04-24 active