Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF8MRC callsign genealogy
Currently held by Crandall, Mark R
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 KF8MRC's current licensee, walking backwards.
- Crandall, Mark RMIgranted 2024-04-16cancelled 2024-06-21
Successor callsigns
Callsigns held now by people who previously held KF8MRC.
No current licensee on record previously held this callsign.