Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4PLL callsign genealogy
Currently held by YEARWOOD, BENJAMIN R
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 KD4PLL's current licensee, walking backwards.
- Richards, EllisTNgranted 2019-05-17cancelled 2019-11-13
Successor callsigns
Callsigns held now by people who previously held KD4PLL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4PLL, oldest first.
- YEARWOOD, BENJAMIN R TN1992-06-16 → cancelled 2004-06-17
- Richards, Ellis MN2019-11-13 active