Confidence: Medium · Source: FCC ULS · As of 2026-09-11
W2ABO callsign genealogy
Currently held by MC NEIL, JOHN P
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 W2ABO's current licensee, walking backwards.
- MC NEIL, JOHN PNYgranted 2015-04-08cancelled 2016-03-08
Successor callsigns
Callsigns held now by people who previously held W2ABO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2ABO, oldest first.
- MACKENZIE, FRED R NJ1994-12-16 → cancelled 2006-12-19
- MC NEIL, JOHN P NY2026-01-27 active