Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DCP callsign genealogy
Currently held by Putman, David C
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 W7DCP's current licensee, walking backwards.
- Putman, David CAZgranted 2016-02-08cancelled 2017-06-17
Successor callsigns
Callsigns held now by people who previously held W7DCP.
No current licensee on record previously held this callsign.