Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4FX callsign genealogy
Currently held by PRITCHARD, BOYD F
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 KK4FX's current licensee, walking backwards.
- Kersey, Karl GTNgranted 2015-12-17cancelled 2016-04-19
Successor callsigns
Callsigns held now by people who previously held KK4FX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK4FX, oldest first.
- PRITCHARD, BOYD F SC2002-08-27 → cancelled 2014-08-28
- Kersey, Karl G TN2026-05-05 active