Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ACM callsign genealogy
Currently held by Rainwater, Greg H
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 W7ACM's current licensee, walking backwards.
- RAINWATER, GREG HWAgranted 1991-05-28cancelled 2000-11-28
Successor callsigns
Callsigns held now by people who previously held W7ACM.
No current licensee on record previously held this callsign.