Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9TPL callsign genealogy
Currently held by JOLLY, FRANCIS 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 N9TPL's current licensee, walking backwards.
- Shroyer, Mark ACAgranted 2026-06-30cancelled 2026-07-21
Successor callsigns
Callsigns held now by people who previously held N9TPL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9TPL, oldest first.
- JOLLY, FRANCIS J WI2003-04-08 → cancelled 2015-07-07
- Shroyer, Mark A CA2026-07-21 active