Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AL7NU callsign genealogy
Currently held by SHIDELER, RICHARD L
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 AL7NU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AL7NU.
- SHIDELER, RICHARD LCAgranted 2002-04-10cancelled 2014-04-11