Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2BTO callsign genealogy
Currently held by SLASKI, EDWARD R
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 WB2BTO's current licensee, walking backwards.
- Slaski, Edward RPAgranted 2001-06-29cancelled 2006-07-07
Successor callsigns
Callsigns held now by people who previously held WB2BTO.
- Slaski, Edward RPAgranted 2001-06-29cancelled 2006-07-07
All historical holders
Every license row we've seen with the callsign WB2BTO, oldest first.
- SLASKI, EDWARD R NJ1992-12-08 → cancelled 2001-06-29
- SLASKI, EDWARD R PA2016-05-24 active