Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4DOW callsign genealogy
Currently held by PIERCE, DOW L
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 W4DOW's current licensee, walking backwards.
- PIERCE, DOW LVAgranted 2011-04-28cancelled 2013-10-17
Successor callsigns
Callsigns held now by people who previously held W4DOW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4DOW, oldest first.
- MARTIN, JOSEPH A SC1992-09-01 → cancelled 2004-09-02
- PIERCE, DOW L VA2013-10-17 → cancelled 2026-03-07