Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2LP callsign genealogy
Currently held by Wasserman, Katherine
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 W2LP's current licensee, walking backwards.
- Alpert, MicaelaNJgranted 2020-05-18cancelled 2021-04-16
Successor callsigns
Callsigns held now by people who previously held W2LP.
- Wasserman, KatherineMEgranted 2019-03-26
All historical holders
Every license row we've seen with the callsign W2LP, oldest first.
- GRZELECKI, JOHN C NY1996-05-03 → cancelled 2000-07-25
- Wasserman, Katherine ME2017-01-10 → cancelled 2019-03-26
- Alpert, Micaela NJ2021-04-16 active