Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AL1R callsign genealogy
Currently held by Jenckes, James 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 AL1R's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AL1R.
No current licensee on record previously held this callsign.