Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG3H callsign genealogy
Currently held by Jacobs, Nicholus A
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 KG3H's current licensee, walking backwards.
- Jacobs, Nicholus AMDgranted 2026-01-21cancelled 2026-03-07
Successor callsigns
Callsigns held now by people who previously held KG3H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG3H, oldest first.
- SILVIS, RONALD F PA2015-12-29 → cancelled 2024-02-06
- Jacobs, Nicholus A MD2026-03-07 active