Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5JGM callsign genealogy
Currently held by Jacobs, John W
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 W5JGM's current licensee, walking backwards.
- Jacobs, John WMSgranted 2022-04-12cancelled 2022-05-03
Successor callsigns
Callsigns held now by people who previously held W5JGM.
No current licensee on record previously held this callsign.