Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1APE callsign genealogy
Currently held by Nelson, Chris
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 K1APE's current licensee, walking backwards.
- Nelson, ChrisMAgranted 2016-05-02cancelled 2016-05-21
Successor callsigns
Callsigns held now by people who previously held K1APE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1APE, oldest first.
- AMIRAULT, DONALD F CT1988-01-19 → cancelled 2000-01-20
- Nelson, Chris MA2026-02-24 active