Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RKL callsign genealogy
Currently held by Lynch, Robert K
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 K4RKL's current licensee, walking backwards.
- Lynch, Robert KFLgranted 2003-01-16cancelled 2011-02-25
Successor callsigns
Callsigns held now by people who previously held K4RKL.
No current licensee on record previously held this callsign.