Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3DCB callsign genealogy
Currently held by Phair, James
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 K3DCB's current licensee, walking backwards.
- Phair, JamesPAgranted 2013-08-07cancelled 2015-10-02
Successor callsigns
Callsigns held now by people who previously held K3DCB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3DCB, oldest first.
- PORT HURON AREA REPEATER TEAM MI2007-10-12 → cancelled 2011-04-27
- Phair, James PA2025-09-04 active