Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1CUB callsign genealogy
Currently held by HARKNESS JR, RICHARD L
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 N1CUB's current licensee, walking backwards.
- Wimmer, CharlesCAgranted 2020-10-22cancelled 2020-11-10
Successor callsigns
Callsigns held now by people who previously held N1CUB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1CUB, oldest first.
- HARKNESS JR, RICHARD L NH1988-10-25 → cancelled 2000-10-26
- Wimmer, Charles CA2020-11-10 active