Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0CLW callsign genealogy
Currently held by Watson, Christina 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 KD0CLW's current licensee, walking backwards.
- Watson, Christina LCOgranted 2018-05-09cancelled 2018-06-22
Successor callsigns
Callsigns held now by people who previously held KD0CLW.
- PALMER, DONALD GKSgranted 2008-08-12cancelled 2009-08-08
All historical holders
Every license row we've seen with the callsign KD0CLW, oldest first.
- PALMER, DONALD G KS2007-12-18 → cancelled 2008-08-12
- Watson, Christina L CO2018-06-22 active