Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4DVH callsign genealogy
Currently held by CHIDLOW, WILFRED R
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 K4DVH's current licensee, walking backwards.
- HANNAH, DONALD GALgranted 2013-01-18cancelled 2015-12-05
Successor callsigns
Callsigns held now by people who previously held K4DVH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4DVH, oldest first.
- CHIDLOW, WILFRED R FL1997-02-12 → cancelled 2009-02-13
- HANNAH, DONALD G AL2015-12-05 active