Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS0AMP callsign genealogy
Currently held by PIERCE, ANDREW M
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 KS0AMP's current licensee, walking backwards.
- PIERCE, ANDREW MKSgranted 2019-07-29cancelled 2019-08-16
Successor callsigns
Callsigns held now by people who previously held KS0AMP.
- PIERCE, ANDREW MKSgranted 2021-07-30