Confidence: Medium · Source: FCC ULS · As of 2026-09-15
WD5IFS callsign genealogy
Currently held by Mack Jr, Raymond A
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 WD5IFS'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 WD5IFS.
- Mack Jr, Raymond ATXgranted 2014-08-08cancelled 2026-08-22