Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1WTM callsign genealogy
Currently held by MANABAT, WILLY T
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 K1WTM's current licensee, walking backwards.
- MANABAT, WILLY TNJgranted 2010-01-14cancelled 2010-08-17
Successor callsigns
Callsigns held now by people who previously held K1WTM.
No current licensee on record previously held this callsign.