Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WK4G callsign genealogy
Currently held by GONZALEZ PICHARDO, GERARDO
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 WK4G's current licensee, walking backwards.
- Gonzalez Pichardo, GerardoFLgranted 2017-08-11cancelled 2017-09-01
Successor callsigns
Callsigns held now by people who previously held WK4G.
- Gonzalez Pichardo, GerardoFLgranted 2017-08-11cancelled 2017-09-01
All historical holders
Every license row we've seen with the callsign WK4G, oldest first.
- BARR, VINCENT A KY2005-07-27 → cancelled 2015-08-17
- Gonzalez Pichardo, Gerardo FL2017-08-11 → cancelled 2017-08-12
- GONZALEZ PICHARDO, GERARDO FL2017-09-01 active