Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7OOO callsign genealogy
Currently held by HUCIK, EDWARD J
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 W7OOO's current licensee, walking backwards.
- ANDERSON, JEFFREY BUTgranted 2017-10-13cancelled 2024-12-06
Successor callsigns
Callsigns held now by people who previously held W7OOO.
- RENNAKER, JEFFREY DGUgranted 2021-11-06cancelled 2023-10-31
All historical holders
Every license row we've seen with the callsign W7OOO, oldest first.
- HUCIK, EDWARD J WA1998-06-11 → cancelled 2010-06-12
- RENNAKER, JEFFREY D ID2021-09-21 → cancelled 2021-11-06
- ANDERSON, JEFFREY B UT2024-12-06 active