Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH6FDP callsign genealogy
Currently held by Henning Jr, John 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 WH6FDP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WH6FDP.
- Henning Jr, John RHIgranted 2016-07-12