Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5WTM callsign genealogy
Currently held by New Mexico Space Studies
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 KF5WTM'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 KF5WTM.
- NM5SSexpiredNew Mexico Space StudiesNMgranted 2013-09-06cancelled 2025-09-09