Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5DYV callsign genealogy
Currently held by KEMP, LARRY O
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 KF5DYV's current licensee, walking backwards.
- KEMP, LARRY OTXgranted 2003-09-16cancelled 2009-11-19
Successor callsigns
Callsigns held now by people who previously held KF5DYV.
- KEMP, LARRY OTXgranted 2019-09-25