Confidence: Medium · Source: FCC ULS · As of 2026-10-29
KM5RCS callsign genealogy
Currently held by Seltzer, Adam T
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 KM5RCS's current licensee, walking backwards.
- Seltzer, Adam TTXgranted 2026-08-28cancelled 2026-09-15
Successor callsigns
Callsigns held now by people who previously held KM5RCS.
No current licensee on record previously held this callsign.