Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4APR callsign genealogy
Currently held by WADFORD III, FREDERICK J
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 K4APR's current licensee, walking backwards.
- RAUSCH, JASON RVAgranted 2014-09-18cancelled 2022-05-14
Successor callsigns
Callsigns held now by people who previously held K4APR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4APR, oldest first.
- WADFORD III, FREDERICK J FL2006-08-31 → cancelled 2018-11-30
- RAUSCH, JASON R VA2022-05-14 active