Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4YKR callsign genealogy
Currently held by BECKENDORF, KIRK A
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 K4YKR's current licensee, walking backwards.
- Beckendorf, Kirk ATNgranted 2018-07-27cancelled 2018-08-17
Successor callsigns
Callsigns held now by people who previously held K4YKR.
No current licensee on record previously held this callsign.