Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8JJM callsign genealogy
Currently held by Morrissey, Jadon J
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 KC8JJM's current licensee, walking backwards.
- Morrissey, Jadon JWAgranted 2020-12-30cancelled 2021-02-06
Successor callsigns
Callsigns held now by people who previously held KC8JJM.
- BABCOCK, HARLAND LMIgranted 2010-04-02cancelled 2022-04-01
All historical holders
Every license row we've seen with the callsign KC8JJM, oldest first.
- BABCOCK, HARLAND L MI1998-02-27 → cancelled 2000-03-31
- Morrissey, Jadon J WA2021-02-06 active