Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5TSY callsign genealogy
Currently held by Martin, Lowell
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 KE5TSY'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 KE5TSY.
- MARTIN, LOWELLTXgranted 2008-12-16cancelled 2011-09-07