Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5GYB callsign genealogy
Currently held by OLIPHINT, ROBERT E
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 W5GYB's current licensee, walking backwards.
- OLIPHINT, GEANTXgranted 2019-07-23cancelled 2021-02-23
Successor callsigns
Callsigns held now by people who previously held W5GYB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5GYB, oldest first.
- OLIPHINT, ROBERT E TX1995-05-19 → cancelled 2002-10-03
- OLIPHINT, GEAN TX2021-02-23 active