Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1DPD callsign genealogy
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 KA1DPD'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 KA1DPD.
- BARTLETT JR, LAWRENCE TMEgranted 2008-08-05cancelled 2020-10-06