Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2GFM callsign genealogy
Currently held by March, Gregory F
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 K2GFM's current licensee, walking backwards.
- March, Gregory FNJgranted 2014-12-01cancelled 2014-12-30
Successor callsigns
Callsigns held now by people who previously held K2GFM.
- McSwain, Gerald FNCgranted 2008-09-23cancelled 2020-09-24
All historical holders
Every license row we've seen with the callsign K2GFM, oldest first.
- McSwain, Gerald F NC2004-08-03 → cancelled 2008-09-23
- March, Gregory F NJ2024-11-19 active