Confidence: Medium · Source: FCC ULS · As of 2026-09-11
K4FAQ callsign genealogy
Currently held by Bolin, Chuck
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 K4FAQ's current licensee, walking backwards.
- Bolin, Chuck HSCgranted 2022-12-13cancelled 2022-12-31
Successor callsigns
Callsigns held now by people who previously held K4FAQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4FAQ, oldest first.
- MARINO, JACOB P FL1988-03-08 → cancelled 2000-03-09
- Bolin, Chuck SC2022-12-31 active