Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MSY callsign genealogy
Currently held by Garrison, James L
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 K5MSY's current licensee, walking backwards.
- De Lima, Michelle MLAgranted 2025-07-25cancelled 2025-09-20
Successor callsigns
Callsigns held now by people who previously held K5MSY.
- GARRISON, James LTNgranted 2022-04-05
All historical holders
Every license row we've seen with the callsign K5MSY, oldest first.
- Garrison, James L TN2005-04-02 → cancelled 2012-03-31
- De Lima, Michelle M LA2025-09-20 active