Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2RPH callsign genealogy
Currently held by ROHR, JOSEPH M
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 K2RPH's current licensee, walking backwards.
- Hoy, Ryan PNJgranted 2014-07-29cancelled 2021-06-26
Successor callsigns
Callsigns held now by people who previously held K2RPH.
- ROHR, JOSEPH MNJgranted 2019-02-09
All historical holders
Every license row we've seen with the callsign K2RPH, oldest first.
- ROHR, JOSEPH M NJ2014-01-03 → cancelled 2019-02-09
- Hoy, Ryan P NJ2021-06-26 active