Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0PYY callsign genealogy
Currently held by Bolton, Christopher N
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 KD0PYY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD0PYY.
- Bolton, Christopher NMNgranted 2011-12-09cancelled 2023-12-12