Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2TNN callsign genealogy
Currently held by Riehl, Dale 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 WB2TNN's current licensee, walking backwards.
- Riehl, Dale PNYgranted 2024-10-12cancelled 2024-11-02
Successor callsigns
Callsigns held now by people who previously held WB2TNN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB2TNN, oldest first.
- RIEHL, DALE P NY2001-08-24 → cancelled 2013-08-28
- Riehl, Dale P NY2024-11-02 active