Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA6PTN callsign genealogy
Currently held by WHITLATCH, DERRICK S
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 WA6PTN's current licensee, walking backwards.
- WHITLATCH, DERRICK SCAgranted 2009-03-09cancelled 2009-04-03
Successor callsigns
Callsigns held now by people who previously held WA6PTN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA6PTN, oldest first.
- WHITLATCH, LAWRENCE A CA1993-03-16 → cancelled 2005-03-17
- WHITLATCH, DERRICK S CA2019-03-12 active