Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG5PI callsign genealogy
Currently held by NELSON, DOUGLAS N
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 AG5PI's current licensee, walking backwards.
- NELSON, DOUGLAS NTXgranted 2018-03-22cancelled 2018-04-06
Successor callsigns
Callsigns held now by people who previously held AG5PI.
- NELSON, DOUGLAS NTXgranted 2018-05-11