Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1DPF callsign genealogy
Currently held by Freney, Daniel 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 W1DPF's current licensee, walking backwards.
- Freney, Daniel PMAgranted 2016-08-04cancelled 2020-10-06
Successor callsigns
Callsigns held now by people who previously held W1DPF.
No current licensee on record previously held this callsign.