Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9TAP callsign genealogy
Currently held by CALDWELL, JAMES B
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 N9TAP's current licensee, walking backwards.
- Connallon, Patrick SINgranted 2013-01-18cancelled 2015-02-13
Successor callsigns
Callsigns held now by people who previously held N9TAP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9TAP, oldest first.
- CALDWELL, JAMES B IL1993-04-06 → cancelled 2005-04-07
- Connallon, Patrick S IN2015-02-13 active