Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1TS callsign genealogy
Currently held by Morris, Dennis S
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 AB1TS's current licensee, walking backwards.
- Morris, Dennis SMAgranted 2013-06-14cancelled 2013-07-19
Successor callsigns
Callsigns held now by people who previously held AB1TS.
- Morris, Dennis SMAgranted 2023-08-19