Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5CPO callsign genealogy
Currently held by ALDRIDGE SR, ROBERT 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 N5CPO's current licensee, walking backwards.
- ALDRIDGE SR, ROBERT DMSgranted 1994-08-19cancelled 2002-03-26
Successor callsigns
Callsigns held now by people who previously held N5CPO.
- ZELLA, RICHARD APAgranted 2000-01-25cancelled 2012-01-26