Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5ALF callsign genealogy
Currently held by ALLEN JR, JOHN 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 N5ALF's current licensee, walking backwards.
- ALLEN JR, JOHN RTXgranted 2016-03-23cancelled 2017-09-12
Successor callsigns
Callsigns held now by people who previously held N5ALF.
No current licensee on record previously held this callsign.