Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ3F callsign genealogy
Currently held by BUCHKO SR, NICHOLAS
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 AJ3F's current licensee, walking backwards.
- Valletta, DomenicoSCgranted 2006-09-28cancelled 2009-03-27
Successor callsigns
Callsigns held now by people who previously held AJ3F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AJ3F, oldest first.
- BUCHKO SR, NICHOLAS PA1994-07-13 → cancelled 2006-07-14
- Valletta, Domenico NJ2019-01-31 active