Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0AMB callsign genealogy
Currently held by PETERSON, JACK A
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 K0AMB's current licensee, walking backwards.
- Bean, Andrew MMOgranted 2017-10-20cancelled 2024-12-06
Successor callsigns
Callsigns held now by people who previously held K0AMB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0AMB, oldest first.
- PETERSON, JACK A IA2011-10-31 → cancelled 2023-11-15
- Bean, Andrew M MO2024-12-06 active