Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK0FFE callsign genealogy
Currently held by White, Mark L
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 KK0FFE's current licensee, walking backwards.
- White, Mark LWAgranted 2017-04-24cancelled 2017-06-13
Successor callsigns
Callsigns held now by people who previously held KK0FFE.
- White, Mark LAZgranted 2018-10-16