Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5DPS callsign genealogy
Currently held by Mezynski, Walter 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 N5DPS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N5DPS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5DPS, oldest first.
- BARTON, JAMES T TX2005-11-29 → cancelled 2018-02-23
- Mezynski, Walter P TX2020-01-24 active