Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SPD callsign genealogy
Currently held by Dowling Sr, Scott P
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 K1SPD's current licensee, walking backwards.
- Dowling Sr, Scott PTNgranted 2008-03-17cancelled 2011-10-18
Successor callsigns
Callsigns held now by people who previously held K1SPD.
No current licensee on record previously held this callsign.