Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA9JP callsign genealogy
Currently held by MUSSELMAN, RANDALL L
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 AA9JP's current licensee, walking backwards.
- Musselman, Randall LCOgranted 2024-01-10cancelled 2026-02-07
Successor callsigns
Callsigns held now by people who previously held AA9JP.
- MUSSELMAN, RANDALL LCOgranted 2011-11-22cancelled 2023-11-23
All historical holders
Every license row we've seen with the callsign AA9JP, oldest first.
- MUSSELMAN, RANDALL L CO2004-01-15 → cancelled 2011-11-22
- Musselman, Randall L CO2026-02-07 active