Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6IF callsign genealogy
Currently held by HENDRICKSON, PETER D
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 AD6IF's current licensee, walking backwards.
- BYROM, CURTIS NCAgranted 2012-04-10cancelled 2021-06-11
Successor callsigns
Callsigns held now by people who previously held AD6IF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD6IF, oldest first.
- HENDRICKSON, PETER D CA1999-03-23 → cancelled 2010-09-03
- BYROM, CURTIS N CA2021-06-11 active