Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1RLC callsign genealogy
Currently held by Doolittle, James W
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 KA1RLC's current licensee, walking backwards.
- Doolittle, James WNHgranted 2017-03-03cancelled 2017-04-01
Successor callsigns
Callsigns held now by people who previously held KA1RLC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1RLC, oldest first.
- DOOLITTLE, JAMES W NH1988-01-12 → cancelled 2000-01-13
- Doolittle, James W NH2017-04-01 active