Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5DW callsign genealogy
Currently held by Collings, Marilyn J
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 AD5DW's current licensee, walking backwards.
- Collings, Marilyn JTXgranted 1999-03-02cancelled 2001-04-20
Successor callsigns
Callsigns held now by people who previously held AD5DW.
No current licensee on record previously held this callsign.