Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3ROB callsign genealogy
Currently held by Arwood, David B
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 KB3ROB's current licensee, walking backwards.
- Passarella Sr, Robert MNJgranted 2024-05-04cancelled 2024-05-24
Successor callsigns
Callsigns held now by people who previously held KB3ROB.
- Arwood, David BPAgranted 2009-02-14cancelled 2011-04-19
All historical holders
Every license row we've seen with the callsign KB3ROB, oldest first.
- Arwood, David B PA2008-08-07 → cancelled 2009-02-14
- Passarella Sr, Robert M NJ2024-05-24 active