Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8TMG callsign genealogy
Currently held by Geer, Tyler M
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 N8TMG's current licensee, walking backwards.
- Geer, Tyler MMIgranted 2018-10-30cancelled 2020-04-28
Successor callsigns
Callsigns held now by people who previously held N8TMG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8TMG, oldest first.
- GIBSON, MARK A WV2002-02-05 → cancelled 2014-05-06
- Geer, Tyler M MI2020-04-28 active