Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1KID callsign genealogy
Currently held by Masterson, James C
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 K1KID's current licensee, walking backwards.
- Masterson, James CVAgranted 2023-04-18cancelled 2023-06-09
Successor callsigns
Callsigns held now by people who previously held K1KID.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1KID, oldest first.
- Bredberg, Carl E MA2010-06-05 → cancelled 2022-08-30
- Masterson, James C VA2023-06-09 active