Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA2HTB callsign genealogy
Currently held by Halpin, Robert F
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 WA2HTB's current licensee, walking backwards.
- Halpin, Robert FNJgranted 2002-07-02cancelled 2002-10-26
Successor callsigns
Callsigns held now by people who previously held WA2HTB.
- Halpin, Robert FNJgranted 2017-05-13